IDK ... Keek?
Famous people named Kiki:
Actress Kiernan "Kiki" Shipka; model Kiki Willems; singers Kiki Asakura, Kiki Sheard, and Kiki Dee; TV host Kiki Shepard.
One unfortunate caveat: in the Tagalog language of the Philippines, "kiki" refers to the female anatomy. Yes. THAT part.