Dolan (Irish: Ó Duibhlin) is a surname of Irish origin. Notable people with the surname include:
Andy Dolan (1920–1971), Scottish footballer
B. Dolan, American hip hop artist and poet
Charles Dolan, founder of HBO and chairman of Cablevision Systems Corporation
Charles Dolan (Irish politician), Irish Member of Parliament
Daniel Dolan, Schismatic Catholic bishop
Daria Dolan, financial journalist and wife of Ken Dolan
Ellen Dolan, American actress
Eamonn Dolan, football coach and former player
Geoff Dolan, New Zealand entertainer
James L. Dolan, son of Charles Dolan, and president and chief executive officer of Cablevision
James Dolan (Irish politician), TD for Leitrim 1921–1932
James H. Dolan, second President of Fairfield University
Jamie Dolan (1969–2008), Scottish footballer
Joe Dolan, Irish singer
John Dolan (writer)
Jonathan Dolan, member of the Missouri State Senate
Ken Dolan, financial journalist and husband of Daria Dolan
Larry Dolan, owner of the Cleveland Indians and brother of Charles Dolan
Monica Dolan, English actress
Paul Dolan (baseball), chairman and CEO of the Cleveland Indians and son of Larry Dolan
Paul Dolan (soccer), Canadian soccer player
Peter R. Dolan, former CEO of Bristol-Myers Squibb
Richard M. Dolan, American ufologist
Robert E. Dolan, conductor, composer and arranger
Robert J. Dolan (educator), University of Michigan dean
Robert J. Dolan (politician), mayor of Melrose, Massachusetts
Satellite Sisters, five radio personalities, all surnamed Dolan
Terence Dolan, Irish lexicographer and radio personality
Terry Dolan (football manager), English football manager
Terry Dolan (US political figure), U.S. Republican political figure
Timothy Dolan, Archbishop of the Archdiocese of New York
Tom Dolan, U. S. Olympic swimmer
Tom Dolan (baseball), American baseball catcher
Tom Dolan (engineer), of NASA's Apollo project
The Dolan Twins, former Viners, now YouTubers
Walter J. Dolan, American politician
Xavier Dolan, Canadian actor and film director