Proksch is a surname. Notable people with the surname include:
Alfred Proksch (1908–2011), Austrian athlete Alfred Proksch (politician) (1891–1981), Austrian Nazi party official Josef Proksch (1794–1864), Czech pianist and composer Marie Proksch (1836–1900), Czech pianist, music educator, and composer Mark Proksch (born 1978), American comedian, actor, and writer Peter Proksch (1935–2012), Austrian artist Udo Proksch (1934–2001), Austrian fraudster and killer