The following is a list of notable deaths in April 1983.
Entries for each day are listed alphabetically by surname. A typical entry lists information in the following sequence:
Gloria Swanson, a symbol of enduring glamour who was perhaps the most glittering goddess of Hollywood's golden youth in the 1920s, died of a heart ailment yesterday in New York Hospital. The actress entered the hospital two weeks ago after suffering what friends said was a mild heart attack...