| Jan Claesz. | |
| Birth Date: | 1570s |
| Birth Place: | Enkhuizen |
| Death Date: | 1618 |
| Nationality: | Dutch |
Jan Claesz. (c. 1570 – 1618) was a painter from the Northern Netherlands.
Claesz. was probably born in Enkhuizen, where he was active during the years 1594–1618.[1]