Family name Oosthout (Oosthout 
) , across the world, is a very rare surname. The family name Oosthout is characteristic of Netherlands, where it is a rare surname, Norway, where it is a very rare surname, and Germany, where it is an extremely rare surname. Much less frequently, Oosthout is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oosthout | Netherlands, Germany, Norway, Spain |
| johannes oosthout NL (b. 1792) |
|
|
| leo oosthout NL (b. 1872) |
|
|
|
nel oosthout NL |
|
| henri oosthout (b. 1954) |
|
|
| ceriel oosthout Dutch footballer, NL (b. 1984) |
|