Evalyn Bostock (8 March 1917 – 28 November 1944) was an English-American actress who had lead roles including in the 1935 film The Cowboy Millionaire.
Evalyn Bostock was the daughter of George William Bostock (born 1883, died 1968) and Gladys Havelock Caslade (born 1883, died 1957).
She died due to accidental carbon tetrachloride poisoning and was buried in Hollywood Forever Cemetery.