| Gerrit Willemsz Horst | |
| Birth Date: | 1612 |
| Birth Place: | Muiden |
| Death Date: | 1652 |
| Death Place: | Amsterdam |
Gerrit Willemsz Horst (1612–1652) was a Dutch Golden Age painter from the Northern Netherlands.Horst was born in Muiden and became a pupil of Antonie Hendricksz Lust in June 1626.[1] He is also recorded as a pupil of Rembrandt during the years 1635/1640. He died in Amsterdam.