Serge Reggiani (2 May 1922 – 23 July 2004) was an Italian-born French singer and actor. He was born in Reggio Emilia, Italy and moved to France with his parents at the age of eight. For many years, he struggled with alcoholism, caused in part by the 1980 suicide of his son Stephan.

After acting school (Conservatoire des arts cinématographiques) he was discovered by Jean Cocteau and appeared in a wartime production of Les Parents terribles ("The Terrible Parents"). During World War II, he left Paris to join the French resistance.