Quick answer
Asuka is a boy/girl name.
Meaning and history
From Japanese 明日 ( asu ) meaning "tomorrow" and 香 ( ka ) meaning "fragrance", or from 飛 ( asu ) meaning "to fly" and 鳥 ( ka ) meaning "bird". Other kanji combinations can be possible as well.
Notes and context
Usage: japanese | Japanese Hiragana: あすか; Japanese Katakana: アスカ