Family name James Douglas (James Douglas 
) , throughout the world, is a very rare surname. The surname James Douglas is characteristic of Ireland, where it is a rare surname, Chile, where it is a very rare surname, and Canada, where it is an extremely rare surname. More frequently, James Douglas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| James Douglas | Australia, Canada, Spain, United States, Ecuador |
Carr, Waring, Watson, Carroll, Cameron, Wigmore, Morrison, Courtney, Pentreath, Hunter, Naismith, Oliveira, Mansfield, Armstrong, Guest-Williams, Nascimento, Mirafuentes, Pedrosa Da Silva, Guzman Claros, Ferreira, Libres, Layden, Gignac, Bone, Hall, Smith, Croft, Bessa, Parry, Davis, Waite, Wiese, Martin, Morgan, Moonie, Mullen, Santos, Alesna, Clarke, Bobitt, Robins, Reilly, Morrison Clarke, and Hernandez Moreno