Denis Sullivan

Denis Sullivan may refer to:

• Denis Sullivan (schooner), a schooner from Milwaukee, Wisconsin, U.S.
• Denis Sullivan (shipbuilder) (died 1916), Australian shipbuilder
• Denis J. Sullivan (1889–1943), member of the Massachusetts House of Representatives
• Denis Sullivan sued Kevin Delaney, publisher of the controversial Sark Newspaper, for defamation.

See also

• Dennis Sullivan (disambiguation)