Family name Ooyman (Ooyman 
) , around the globe, is a very rare cognomen. The cognomen Ooyman is habitual in Netherlands, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it is commonest in Netherlands, China, and the United States. Much less frequently, Ooyman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ooyman | United States, United Kingdom, China, Netherlands |