>
Worldwide, Kǎi (凯 , 凱 , Kǎi ) is a prevalent primarily masculine, but scarcely girly first name. The first name Kǎi is habitual in Eastern Asia, particularly China, where it is a common predominantly male, but scarcely feminine name. Very seldom, Kǎi is the last name as well as the forename.
Kǎi is also a name for the fictitious and mythical characters: Kay Adams-Corleone , the fictional character from The Godfather series; Crazy Jane , the fictional character, Doom Patrol; Kay Scarpetta , the fictional character in works by Patricia Cornwell; Sir Kay , the fictional character from Disney's The Sword in the Stone and Leather , character in Nightwing, among other works.