셰럴 :)

Do you mean Korean name with 3 words? ^^ If yes, actually we can't just use "Cheryl" to find it. Do you have Chinese name? It will help you, because Chinese and Korean have similliar words, though the ways to pronounce it are different. But if you don't have, Korean people will call you with your true name, Cheryl, of course in Korean accent, which is "셰럴".^^ Hope it helps you.;)