Adeline Hayden Coffin (20 June 1863 – 31 March 1939) was a German-born British actress.

Adeline Hayden Coffin was born in Gräfrath, North Rhine-Westphalia, Germany as Adeline de Leuw. She first married the composer Alberto Randegger, from whom she was divorced in 1892, then the actor Hayden Coffin. She died in Kensington, London at age 76.