ahoge

Etymology
Borrowed from.

Noun

 * 1)  An exaggerated cowlick lock of hair. It adds cuteness to a character and is usually indicative of character traits like airheadedness.

Translations

 * Chinese:
 * Mandarin:
 * Japanese: アホ毛
 * Korean: 바보털, 아호게
 * Marathi: आहोगे