Cognomen Frinsdorf (Frinsdorf 
) , in the entire world, is a very rare last name. The surname Frinsdorf is characteristic of Australia and New Zealand, particularly Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Frinsdorf | Australia |
| edward frinsdorf Australian politician (1858-1932), AU (b. 1858) |
|