Thomas Flanagan

Thomas Flanagan or Tom Flanagan may refer to:

• Thomas Flanagan (priest) (1814–1865), English Roman Catholic canon and historian
• Thomas Flanagan (Irish politician) (died 1980), Irish civil engineer and politician
• Thomas Flanagan (bishop) (born 1930), retired bishop of San Antonio, United States
• Thomas Flanagan (writer) (1923–2002), American academic and novelist
• Tom Flanagan (footballer) (born 1991), English footballer
• Tom Flanagan (political scientist), Canadian writer and academic
• Tommy Flanagan (1930–2001), American jazz pianist
• Tommy Flanagan (actor) (born 1965), Scottish-born actor
• Tommy Flanagan, The Pathological Liar, a character on Saturday Night Live