Namesakes
Hall-of-Famers:
1 baseball
(baseball) Mariano Rivera 2019 
Italian Presidents and Prime Ministers:
1 prime minister
(prime minister) Mariano Rumor 1968-1970; 1973-1974
Notable Athletes:
2 soccer, 1 baseball
(baseball) Mariano Rivera 1969-
(soccer) Mariano Andújar 1983-
(soccer) Charles Aránguiz (a.k.a. Mariano) 1989-
Other Leaders:
1 president
President Miguel Mariano Gómez 1936 Cuba
Saints:
1 blessed
Blessed Mariano de Jesús Euse Hoyos 1845-1926
Spanish Prime Ministers:
1 prime minister
Mariano Rajoy 2011-2018