Truluck is a surname. Notable people with the surname include:
Ashley Truluck, British soldier and administrator Bob Truluck (born 1949), American novelist R-Kal Truluck (1974–2019), American football player Rembert S. Truluck (1934–2008), American gay theologian, preacher, and writer Ronald C. Truluck (born 1942), American politician