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A list of 14,377 authors and the literary agents who represent them OR have represented them in the past.

You can also search for an agent to view a list of all the authors that agent represents.

Author Agent
Patrick O'Brian Sheil Land Associates Ltd
Anne O'Brien Jennifer Unter @ The Unter Agency
Caragh O'Brien Kirby Kim @ Janklow & Nesbit Associates
Daniel O'Brien David O’Leary Literary Agency
Karen O'Brien The Sayle Literary Agency
Kevin O'Brien Christina Hogrebe @ Jane Rotrosen Agency
Mark O'Brien Heather Flaherty @ The Bent Agency
Soledad O'Brien Lisa Queen @ Queen Literary Agency
Thomas O'Callaghan Matthew Bialer @ Sanford J. Greenburger Associates
Bishop O'Connell Margaret Bail @ Fuse Literary
Jack O'Connell Andrew Wylie @ The Wylie Agency
Jennifer O'Connell Kristin Nelson @ Nelson Literary Agency, LLC
John O'Connell Greene & Heaton Ltd
Mark O'Connell Paul Bresnick @ Bresnick Weil Literary Agency
Rebecca O'Connell Kendra Marcus @ Bookstop Literary Agency
jane o'connor Douglas Stewart @ Sterling Lord Literistic
Martha O'Connor Mary Evans @ Mary Evans, Inc.
Stephen O'Connor Jennifer Lyons @ Jennifer Lyons Literary Agency, LLC
Ulick O'Connor The Marsh Agency Ltd
Varley O'Connor Julie Barer @ The Book Group
Kathleen O'Dell Marcia Wernick @ Wernick & Pratt Agency
Scott O'Dell Edward Necarsulmer @ Dunow, Carlson & Lerner Literary Agency
Tawni O'Dell Liza Dawson @ Liza Dawson Associates
Sunshine O'donnell Marianne Merola @ Brandt & Hochman Literary Agents, Inc.
Tom O'Donnell Noah Ballard @ Curtis Brown, Ltd.
Jessica O'dwyer Jenni Ferrari-Adler @ Union Literary
Maggie O'Farrell A.M.Heath & Co. Ltd
Jeff O'Handley Carrie Pestritto @ Prospect Agency
John O'Hara Katharine Sands @ Sarah Jane Freymann Literary Agency
Mo O'Hara Gemma Cooper @ The Bent Agency
Zachariah O'Hora Sean McCarthy @ Sean McCarthy Literary Agency
Lisa Ann O'Kane Hannah Bowman @ Liza Dawson Associates
Molly O'Keefe Pamela Hopkins @ Hopkins Literary Associates
Patrick O'Keeffe Leigh Feldman @ Leigh Feldman Literary
Dan O'Neill Mary Alice Kier @ Cine/Lit Representation
Gerard O'Neill Esmond Harmsworth @ Zachary Shuster Harmsworth
Heather O'Neill Sam Stoloff @ Frances Goldin Literary Agency
Bill O'Reilly Eric Simonoff @ William Morris Endeavor Entertainment
Erin O'Rourke Cricket Freeman @ The August Agency
Perri O'Shaughnessy Nancy Yost @ Nancy Yost Literary Agency
Daniel O'Shea Stacia Decker @ Dunow, Carlson & Lerner Literary Agency
Gene O'Shea Danielle Egan-Miller @ Browne & Miller Literary Associates
Andy Oakes Juri Gabriel
Cory Putman Oakes Sarah LaPolla @ Bradford Literary Agency
Elizabeth Oakes Dawn Dowdle @ Blue Ridge Literary Agency
Kaya Oakes Michelle Brower @ Kuhn Projects LLC
Stephanie Oakes Jennifer Laughran @ Andrea Brown Literary Agency
Graham Oakley Marjacq Scripts
oyce Carol Oates Moses Cardona @ John Hawkins & Associates, Inc.
Carol O’Biso Sarah Jane Freymann @ Sarah Jane Freymann Literary Agency
Jane O’Boyle Janis Donnaud @ Janis A. Donnaud and Associates
Billy O’Callaghan Carrie Howland @ Empire Literary, LLC
John O’Hara Sarah Jane Freymann @ Sarah Jane Freymann Literary Agency
Myochi Nancy O’Hara Sarah Jane Freymann @ Sarah Jane Freymann Literary Agency
Nancy O’Hara Sarah Jane Freymann @ Sarah Jane Freymann Literary Agency
Megan O’Keefe Sam Morgan @ JABberwocky Literary Agency
Barack Obama Jane Dystel @ Dystel Goderich & Bourret Literary Management
Hilton Obenzinger Elizabeth Wales @ Wales Literary Agency
Josh Ober Jill Marsal @ Marsal Lyon Literary Agency, LLC
Herman Obermayer Sam Fleishman @ Literary Artists Representatives
Mark Obmascik Jody Rein @ Jody Rein Books, Inc.
Tea Obreht Seth Fishman @ The Gernert Company
T. Lynn Ocean Stacey Glick @ Dystel Goderich & Bourret Literary Management
Gina Ochsner Julie Barer @ The Book Group
Jason Ockert Sara Crowe @ Pippin Properties, Inc.
Sarah Ockler Ted Malawer @ Upstart Crow Literary
Stephanie Ocko Jeanne Fredericks @ Jeanne Fredericks Literary Agency, Inc.
Countess Alessandra Oddi Baglioni Christine Witthohn @ Book Cents Literary Agency, LLC
Jonathan Odell Marly Rusoff @ Marly Rusoff & Associates
Sandra Odell Caitlin McDonald @ Donald Maass Literary Agency
Scott Oden Bob Mecoy @ Bob Mecoy Literary Agency
Mel Odom Ethan Ellenberg @ Ethan Ellenberg Literary Agency
Shawn Thomas Odyssey Catherine Drayton @ InkWell Management
Seth Oelbaum Chris Kepner @ Victoria Sanders & Associates
Andrea Offermann Sean McCarthy @ Sean McCarthy Literary Agency
Jenny Offill Sally Wofford-Girand @ Union Literary
Yoko Ogawa Anna Stein @ ICM Partners
Amy Ogle Angela Rinaldi @ The Angela Rinaldi Literary Agency
Maureen Ogle Anna Ghosh @ Ghosh Literary
Axie Oh Patricia Nelson @ Marsal Lyon Literary Agency, LLC
Ellen Oh Barry Goldblatt @ Barry Goldblatt Literary Agency, Inc.
Melissa Ohden Joyce Hart @ Hartline Literary Agency
Debbie Ridpath Ohi Ginger Knowlton @ Curtis Brown, Ltd.
Kristin Ohlson Kirsten Neuhaus @ Foundry Literary + Media
Akiin Ojumu The Marsh Agency Ltd
Evelyn Okray Heather Flaherty @ The Bent Agency
Ben Okri The Marsh Agency Ltd
John Oldale Oli Munson @ A.M.Heath & Co. Ltd
Daniel José Older Eddie Schneider @ JABberwocky Literary Agency
Pamela Oldham Coleen O'Shea @ Allen O'Shea Literary Agency LLC
Sara Olds Emily Keyes @ Fuse Literary
Greg Olear Mollie Glick @ Creative Artists Agency
Lisa A. Olech Dawn Dowdle @ Blue Ridge Literary Agency
Thomas Oliphant Deborah Grosvenor @ Grosvenor Literary Agency
Anna Oliver Kathleen Anderson @ Anderson Literary Management, LLC
Guy Oliver The Marsh Agency Ltd
Isaac Oliver Ross Harris @ Stuart Krichevsky Literary Agency, Inc.
Lauren Oliver Stephen Barbara @ InkWell Management
Mary Oliver Charlotte Sheedy @ Charlotte Sheedy Literary Agency
Stephanie Stokes Oliver Victoria Sanders @ Victoria Sanders & Associates
Vicky Oliver June Clark @ FinePrint Literary Management
norman ollestad Rob Weisbach @ Rob Weisbach Creative Management
Gregg Olsen Susan Raihofer @ David Black Literary Agency
Gregg Olsen Bree Ogden @ Red Sofa Literary
Rena Olsen Sharon Pelletier @ Dystel Goderich & Bourret Literary Management
Timothy Olsen Sam Fleishman @ Literary Artists Representatives
Joseph Olshan The Sayle Literary Agency
Matthew Olshan Seth Fishman @ The Gernert Company
John Olson Steve Laube @ The Steve Laube Agency
Kari Olson Pam Howell @ D4EO Literary Agency
Kayla Olson Holly Root @ Waxman Leavell Literary
Kayla Olson Taylor Haggerty @ Waxman Leavell Literary
Michael Olson Jennifer Joel @ ICM Partners
Shannon Olson Gloria Loomis @ Watkins Loomis Agency, Inc.
Anna Olswanger Liza Pulitzer-Voges @ Eden Street, LLC
Ijeoma Oluo Lauren Abramo @ Dystel Goderich & Bourret Literary Management
Kristin Omarsdottir Anna Stein @ ICM Partners
Michael Ondaatje Susan Schulman @ Susan Schulman Literary Agency
Michael Ondaatjie Ellen Levine @ Trident Media Group, LLC
Jay Onrait Carly Watters @ P.S. Literary Agency
Charles van Onselen Bill Hamilton @ A.M.Heath & Co. Ltd
Kenneth Oppel Steven Malk @ Writers House
Kenneth Oppel Dorie Simmonds @ Dorie Simmonds Agency Ltd.
Daniel Oppenheimer Melissa Flashman @ Janklow & Nesbit Associates
Kurt Opprecht Matthew Carnicelli @ Carnicelli Literary Management
Joan Opyr Victoria Sanders @ Victoria Sanders & Associates
Michelle Orange Melissa Flashman @ Janklow & Nesbit Associates
Philip Orbanes Frank Weimann @ Folio Literary Management
Terri Orbuch Jill Marsal @ Marsal Lyon Literary Agency, LLC
Margie Orford Isobel Dixon @ Blake Friedmann Literary
Ruth Orkin Sarah Jane Freymann @ Sarah Jane Freymann Literary Agency
Alan Orloff Kathryn Green @ Kathryn Green Literary Agency
Emma Orlow Erica Spellman-Silverman @ Trident Media Group, LLC
Suze Orman Amanda Urban @ ICM Partners
Kathryn K.E. Ormsbee Beth Phelan @ The Bent Agency
Peter Orner Ellen Levine @ Trident Media Group, LLC
Jill Orr Margaret Sutherland Brown @ Emma Sweeney Agency
Lisa Orr Joyce Holland @ D4EO Literary Agency
Julie Orringer Kimberly Witherspoon @ InkWell Management
Megan Orsini Maria Vicente @ P.S. Literary Agency
Beth Orsoff Barbara Collins Rosenberg @ The Rosenberg Group
Beth Orsoff Marlene Stringer @ Stringer Literary Agency
Amparo Ortiz Linda Camacho @ Prospect Agency
David Ortiz Scott Waxman @ Waxman Leavell Literary
Michael Ortiz Laura Strachan @ Strachan Literary Agency
Thomas Orton Jeff Gerecke @ G Agency, LLC
George Orwell Bill Hamilton @ A.M.Heath & Co. Ltd
Ian Osborn Regina Ryan @ Regina Ryan Publishing Enterprises
Juilene Osborne-McKnight Donald Maass @ Donald Maass Literary Agency
David Osler Robert Dudley Agency
Evan Osnos Jennifer Joel @ ICM Partners
Anne Osterlund Kelly Sonnack @ Andrea Brown Literary Agency
Dori Ostermiller Jessica Papin @ Dystel Goderich & Bourret Literary Management
Molly Ostertag Jen Linnan @ Linnan Literary Management LLC
Micol Ostow Jodi Reamer @ Writers House
Emil Ostrovski Laura Langlie @ Laura Langlie Agency
Alexandra Ott Victoria Doherty-Munro @ Writers House
Jim Ottaviani Bob Mecoy @ Bob Mecoy Literary Agency
John Outram Juri Gabriel
Spencer Overton Michael Bourret @ Dystel Goderich & Bourret Literary Management
Paul Owens Lisa Hagan @ Lisa Hagan Literary
Robin Owens Deidre Knight @ The Knight Agency, Inc.
Terrell Owens Frank Weimann @ Folio Literary Management
Kelly Oxford Erin Malone @ William Morris Endeavor Entertainment
Robert Oxnam Wendy Strothman @ The Strothman Agency
Robert B. Oxnam Wendy Strothman @ The Strothman Agency
Galia Oz Rena Rossner @ The Deborah Harris Agency
Mehmet Oz Candice Fuhrman @ Candice Fuhrman Literary Agency
Barry Ozeroff John Talbot @ Talbot Fortune Agency, LLC
Barry Ozeroff Gail Fortune @ Talbot Fortune Agency, LLC
Cynthia Ozick Melanie Jackson @ Melanie Jackson Agency

Frequently Asked Questions

Why are some authors listed more than once, and under different agents?
This is because the listing shows current and past agents. Knowing that an author was once a client is just as valuable as knowing who that author's agent is now. The agent's tastes probably didn't change, the author just moved on.
Where does this information come from?
Most of it is gathered from the authors and agents websites, and a lot is provided by QueryTracker users.
I know of an author/agent relationship that is not listed here. How can I add it?
On the "Clients" tab of each agent's profile page there is a form for adding known clients.
Why does it help to know who reps whom?
When seeking an agent, it is advisable to target agents who represent books similar to yours. For this it helps to learn the authors and books which the agent represents. It is also useful to state in your query letter why you are approaching a certain agent. Being able to state a similarity to past clients helps with this.