Cognomen Nicolay-Kritter (Nicolay-Kritter 
) , across the world, is an extremely rare family name. The cognomen Nicolay-Kritter is characteristic of Western Europe, particularly France, where it is an extremely rare surname. Parts of the name also exists independently as a last name Nicolay, and a last name Kritter.
| VARIANT | COUNTRY |
|---|---|
| Nicolay-Kritter | France |