Family name Steinvoort (Steinvoort 
) , across the world, is a rare cognomen. The surname Steinvoort is characteristic of Netherlands, where it is quite a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Steinvoort | United States, Germany, Netherlands |
| carry steinvoort Dutch association football player, NL (b. 1953) |
|