Around the globe, Leo John (Leo John 
) is a rare male first name. The given name Leo John is characteristic of South-eastern Asia, particularly Philippines, where it is a rare male name.
| VARIANT | COUNTRY |
|---|---|
| Leo John | Canada, Philippines, United Kingdom, Ecuador, United States |
Lim, Barniza, Baticados, Refugia, Lobaton, Lumaque, Napalcruz, Esteves, Hornada, Ocharan, Quanico, Siaotong, Soberano, Castillo, Diamante, Guingayan, Tongcopanon, Traifalgar, Espinosa, Valenton, Villajos, Masculino, Margoes, Valdez, Nicart, Paloma, Alda, Base, Piad, Gazo, Laur, Tono, Igoe, Oden, Alday, Celiz, Pagaragan, Bagoy, Ramos, Dimas, Duque, Graza, Labad, Lopez, Llego, Elnas, Molato, Aripal, Betoy, and Dela Cruz