Surname James Ryan (James Ryan 
) , in all the world, is a very rare family name. The last name James Ryan is habitual in Ireland, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much more frequently, James Ryan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| James Ryan | Australia, Germany, Philippines, Singapore, United States |
Yap, Llagas, Flores, Macanim, Mendoza, Sarmogenes, Sevilla, Carreon, Cabrera, Belgira, Nicolas, Martinez, San Juan, Anderson, Araniego, Bautista, Pagulong, Trinidad, Espinosa, Woollard, Dela Cruz, Dela Rosa, Garcia, Dadula, Pepito, Palmes, Qua, Surio, Solis, Sorel, Awkit, Bacus, Palas, Reyes, David, Duque, Fernandez, Lapuz, Tuban, Hermo, Field, Marcos, Manuel, Montas, Santos, Castro, Borbon, Pandoy, Lopez, and Villanueva