Kadison is a surname. Notable people with the surname include:
Joshua Kadison (born 1963), American singer-songwriter, pianist, writer Luba Kadison (1906–2006), Lithuanian Jewish actress, active in Yiddish theatre Richard Kadison (1925–2018), American mathematician Rosemary Kadison (1932–2019), Sri Lankan Burgher author of historical romance novels Zak Kadison, American film producer
See also Fuglede−Kadison determinant Kadison transitivity theorem Kadison–Kastler metric Kadison–Singer problem Kaplansky-Kadison conjecture