Last name Ste-Croix (Ste-Croix 
) , across the world, is a rare cognomen. The family name Ste-Croix is characteristic of Canada, where it is a rare surname, New Zealand, and the United States, where it is an extremely rare surname. Much less frequently, Ste-Croix is the forename as well as the last name. Parts of the name also exists independently as a last name Croix.
| VARIANT | COUNTRY |
|---|---|
| Ste-Croix | Canada, France, New Zealand, United States |
| gilles ste-croix Canadian businessman, CA (b. 1949) |
|