Motoki (written: 元気, 昌樹, 誠記, 基輝, or モトキ in katakana) is a masculine Japanese given name. Notable people with the name include:
*, Japanese footballer
*, Japanese judoka
*, Japanese actor
*, Japanese voice actor and singer
*, Japanese academic and linguist
Motoki (written: 本木, 元木 or 端木) is also a Japanese surname. Notable people with the surname include:
*, Japanese film director and producer
*, Japanese actor
*, Chinese businessman
*, Japanese actor
*, Japanese sport wrestler
*, Japanese rugby union player
{{given name, type=both
Japanese-language surnames
Japanese masculine given names
Masculine given names