Coulier

Coulier is a surname of French origin. The precise etymology is not clearly documented, and the name has appeared in regional spellings that reflect migration and linguistic variation. Today it is found among people of French descent in North America and Europe.

Notable individuals with the surname include Dave Coulier, a Canadian-American actor and comedian best known for his role as Uncle Joey on the television series Full House.

As a relatively uncommon surname, Coulier is primarily encountered in North American contexts, where families of French heritage have preserved the spelling through generations.