Globally, John Brian (John Brian 
) is a rare boy's given name. The first name John Brian is characteristic of Philippines, where it is a rare male name, Chile, and Peru. Much less frequently, John Brian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| John Brian | Peru, Philippines, Spain, Chile, Australia |
Lee, Revell, Garcia, Latoja, Javier, Tonedo, Harris, Mahilum, Medrano, Sanchez, Aguilar, Aguirre, Legaspi, Leguera, Limbaro, Martinez, Retolosa, Devolder, Leongson, Woodward, Bartolome, Petterson, Benzon, Corpuz, Umali, Wilde, Lim, Ngo, Amit, Awit, Choa, Cafe, Cruz, Tola, Chang, Basco, Dela Cruz, Kelly, Piano, Ramos, Rodil, Reyes, Dacut, Duron, Grund, Honra, Vacal, Viray, Pasco, and Francisco