Mark de Solla Price (born May 17, 1960 in New Haven, Connecticut) is an author, journalist, public speaker, civil rights activist, HIV/AIDS educator, Interfaith Minister, Secular Humanist Chaplain, Unitarian Universalist, Student of Zen Buddhism and Atheist.

Price is a long time Historic Greenwich Village resident and and author of the book Living Positively in a World with HIV/AIDS. He was a featured subject (along with his husband Vinny Allegrini) in the HBO documentary "Positively+Naked" with Spencer Tunick.

Formerly Director of Information Technology for CDM Publishing, LLC (Smart + Strong : POZ Real Health link AIDSmeds link ComboCards).

He is the son of Derek J. de Solla Price