Dan, Danny, or Daniel Sullivan may refer to:

Arts and entertainment

* Daniel J. Sullivan (born 1940), American film and theater director * Daniel G. Sullivan, American screenwriter * Dan Sullivan (musician), indie rock musician * Dan Panic, American punk rock drummer, real name Dan Sullivan * Daniel Sullivan (countertenor) (died 1764), Irish opera singer * Dan Sullivan (critic) American theater critic * Daniel Sully, American actor (1855-1910), born "Daniel Sullivan"

Politics and government

United States

* Dan Sullivan (Anchorage mayor) (born 1951), Republican former mayor of Anchorage, Alaska * Dan Sullivan (U.S. senator) (born 1964), Republican U.S. Senator from Alaska * Daniel V. Sullivan (1886–1966), New York judge and district attorney * Dan Sullivan (Arkansas politician), member of Arkansas State Senate * Dan Sullivan (Oklahoma politician) (born 1963), member of the Oklahoma House of Representatives

Others

* Dan Sullivan (New Zealand politician) (1882–1947), New Zealand politician * Dan Sullivan (Australian politician) (born 1960), from Western Australia

Sports

* Dan Sullivan (baseball) (1857–1893), 19th-century Major League Baseball player * Dan Sullivan (American football) (1939–2025), American football offensive lineman * Daniel Sullivan (ice hockey, born 1947), former World Hockey Association goaltender * Danny Sullivan (born 1950), American race car driver * Danny Sullivan (rugby league) (born 1982), Australian rugby league player * Daniel Sullivan (American football), American football coach * Dan Sullivan (ice hockey, born 1981), Canadian ice hockey player * Daniel Sullivan (ice hockey, born 1987), Canadian-born Italian ice hockey defenceman * Danny Sullivan (footballer) (born 1994), association footballer for Torquay United F.C.

Other people

* Danny Sullivan (technologist) (born 1965), American search engine expert * Daniel Sullivan (Great Chicago Fire), American involved in the Great Chicago Fire * Daniel Augustus Joseph Sullivan (1884–1941), American naval officer; Medal of Honor recipient * Daniel Sullivan (entrepreneur), American entrepreneur and business executive * Daniel Sullivan (frontiersman) (died 1790), 18th-century military figure in the North American frontier * Daniel "Horse-Whisperer" Sullivan (died 1810), Irish horse trainer * Daniel Y. Sullivan (1948–2012), American dentist

Fictional characters

* Dan Sullivan (EastEnders), Dan Sullivan (''EastEnders''), a character from the BBC soap opera ''EastEnders'' * Danny Sullivan (Dream Team), Danny Sullivan (''Dream Team''), a character from the British television series ''Dream Team'' {{DEFAULTSORT:Sullivan, Daniel