Adelaide Klein (8 Julie 1900 – 18 Maart 1983) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente The Naked City (1948) en The Enforcer (1951), en in die televisiereekse Lights Out (1946) en Suspense (1949). 1948: The Naked City 1951: The Enforcer 1946: Lights Out 1949: Suspense 1949: The Boris Karloff Mystery Playhouse 1949: The Clock 1951: Two Girls Named Smith Adelaide Klein in die Internet-rolprentdatabasis