Last name Frantzson (Frantzson 
) , around the world, is a very rare cognomen. The last name Frantzson is habitual in Iceland, where it is quite a common surname, Denmark, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Frantzson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frantzson | Brazil, Denmark, Iceland, United States |