Trammell is both a surname and a given name. Notable people with the name include:
Surname:
Alan Trammell (born 1958), American baseball shortstop
Bobby Lee Trammell (1934–2008), American rockabilly singer and politician
Bubba Trammell (born 1971), American baseball outfielder
Dennis Trammell (born 1982), American basketball player
Jeffrey Trammell, American lobbyist and political consultant
Lloyd Trammell (born 1953), American inventor
Mark Trammell (born 1959), American singer
Park Trammell (1876–1936), American politician
Pat Trammell (1940–1968), All-American quarterback
Sam Trammell, actor
Terrence Trammell (born 1978), African American track and field athlete
Given name:
Trammell Crow (born 1914), American property developer