Monday is a surname. Notable people with the surname include:
*Carl Monday, American television reporter
*Edigold Monday, Ugandan businessman
*Jon Monday (born 1947), American record producer
*Kenny Monday (born 1961), American wrestler
*Osborne Monday (born 1985), Kenyan footballer
*Rick Monday (born 1945), American baseball player and broadcaster
*Smoke Monday (born 1999), American football player
{{surname, Monday