Moon Bin (문빈) (January 26, 1998 - April 19, 2023), better known by his stage name Moonbin (문빈), was a South Korean singer in South Korean boy group Astro, actor, dancer, and model under the label of Fantagio.

文彬（문빈，Moon Bin），韓國男歌手。2016年以ASTRO成員身分出道，2020年與團員尹產賀組成MOONBIN & SANHA。2023年4月19日在家中逝世，得年25歲。