Surname Schaay (Schaay 
) , all over the world, is a rare last name. The last name Schaay is habitual in Netherlands, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Canada. In absolute terms, it is commonest in Netherlands, the United Kingdom, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Schaay | Germany, United Kingdom, United States, Brazil, Netherlands |
| johanna hendrika schaay 1842, NL (b. 1842) |
|