Kookie

Kookie is an informal spelling of cookie used as a nickname, stage name, or fictional character name. The form evokes a lighthearted or affectionate tone and has appeared in American English since the mid-20th century. While it literally refers to a baked cookie, it is often employed as a personal moniker rather than a product reference.

The most prominent use is as a character name on the American television series 77 Sunset Strip. Introduced in 1958, Kookie was a teenage car valet portrayed by Edd Byrnes. The character's slang-laden manner and hairstyle made him a popular figure, and the hit novelty song "Kookie, Kookie, Lend Me Your Comb" helped cement the name in popular culture.

Beyond that, Kookie is used as a nickname for people who resemble or embrace a playful persona, or as a fictional name in other works. In branding and merchandising, the term has occasionally been used to market cookies or snack products to emphasize a cute or whimsical image.

The spelling variant Kookie is less common as a formal given name; the term is more often encountered in pop culture references or informal usage. Unless noted otherwise, entries about "Kookie" should be understood as referring to the nickname or fictional character rather than a specific person.