Dinitz is a surname. Notable people with this surname include:
Jeff Dinitz (born 1952), American mathematician Simcha Dinitz (1929–2003), Israeli statesman and politician Yefim Dinitz, Soviet and Israeli computer scientist
See also Dinitz theorem about partial Latin squares, made by Jeff Dinitz Dinitz-Garg-Goemans conjecture, disproven conjecture in network flow theory Dinic's algorithm for finding the maximal flow through a network, invented by Yefim Dinitz United States v. Dinitz, a US Supreme Court case involving double jeopardy