Joseph Sullivan
Joseph Sullivan may refer to:
- Joseph Sullivan (cricketer), Yorkshire cricketer
- Joseph Sullivan (FBI agent), FBI major case investigator who led the investigation of the murders of three civil rights workers in 1964
- Joseph Sullivan (mayor), mayor of Braintree, Massachusetts
- Joseph Sullivan (British politician), Scottish Member of Parliament for North Lanarkshire and Bothwell
- Joseph Sullivan (rower), New Zealand rower
- Joseph Sullivan (diplomat), American ambassador
- Joseph A. Sullivan, Pennsylvania politician
- Joseph Albert Sullivan, Canadian ice hockey player
- Joseph Eugene Sullivan, American sailor, one of the five Sullivan brothers killed in World War II
- Joseph J. Sullivan, professional gambler and instigator of the 1919 Black Sox scandal
- Joseph J. Sullivan (vaudeville), blackface comedian and acrobat in New York
- Joseph Michael Sullivan, American prelate of the Roman Catholic Church
- Joseph Vincent Sullivan, American prelate of the Roman Catholic Church
- Joseph Sullivan (Heroes), a fictional character in the TV series Heroes
- Joseph Sullivan (runner), 3rd in the 10,000 m at the 1939 USA Outdoor Track and Field Championships