Namesakes
Paola Gambara-Costa
(f) 1473-1515 
Saints
Afonso Costa
(m) 1871-1937
Portuguese Presidents and Prime Ministers 1913-1914; 1915-1916; 1917 (prime minister)
Héctor Costa
(m) 1929-2010
Olympic Medalists 1952; 1956 basketball (bronze)
Elis Regina
(a.k.a. Costa) (f) 1945-1982
Notable Musicians
Gal Costa
(f) 1945-2022
Notable Musicians
António Costa
(m) 1961-
Portuguese Presidents and Prime Ministers 2015-2024 (prime minister)
Marlenis Costa
(f) 1973-
Olympic Medalists 1992; 1996; 2000 volleyball (gold)
Dante
(a.k.a. Costa) (m) 1983-
Notable Athletes (soccer)
Laia Costa
(f) 1985-
Notable Actors and Entertainers (actor)
Diego Costa
(m) 1988-
Notable Athletes (soccer)
Vicki Costa
(f)
Fictional Characters from Television 1997 Just Shoot Me!
Quentin Costa
(m)
Fictional Characters from Television 2003 Nip/Tuck