Robert Sullivan

Robert Sullivan may refer to:


 * Robert Sullivan (judoka) (born 1949), British Olympic judoka
 * Robert Sullivan (poet) (born 1967), Māori writer from New Zealand
 * Robert Sullivan (reporter), associated with The New Yorker
 * Robert Austin Sullivan (1947–1983), American man executed in Florida
 * Robert Baldwin Sullivan (1802–1853), Canadian lawyer, judge, and the second Mayor of Toronto
 * Robert J. Sullivan Jr. (born 1945), American politician
 * Robert Joseph Sullivan, American football player
 * Robert Joseph Sullivan (educator) (1800–1868), Northern Irish educationalist, founder of Sullivan Upper School, author of English texts and dictionaries.
 * Robbie Sullivan, fictional character in the television series Modern Family
 * Bobby Sullivan, musician and activist
 * Robert Michael Sullivan, paleontologist, Senior Curator of Paleontology and Geology at the State Museum of Pennsylvania