Ibuki (written: 伊吹) is a Japanese surname. Notable people with the surname include:

• Bunmei Ibuki (伊吹 文明, born 1938), Japanese politician
• Goro Ibuki (伊吹 吾郎, born 1946), Japanese actor

Fictional characters:

• Fūko Ibuki (伊吹 風子), from the anime series Clannad
• Kōko Ibuki (伊吹 公子), from Clannad
• Maya Ibuki (伊吹 マヤ) from the anime Neon Genesis Evangelion
• Suika Ibuki (伊吹 萃香), from Touhou Project
• Ukyo Ibuki (雪吹 右京), from the anime Beyblade Burst.

Ibuki (written: 息吹, 衣吹 or 歩紀) is also a unisex Japanese given name. Notable people with the name include:

• Ibuki Fujita (藤田 息吹, born 1991), Japanese footballer
• Ibuki Hara (原 衣吹, born 1998), Japanese footballer
• Ibuki Inoue (井上 歩紀, born 1999), Japanese footballer
• Ibuki Kido (木戸 衣吹, born 1997), Japanese voice actress
• Ibuki Koizumi (小泉 維吹, born 1996), Japanese sailor
• Ibuki Nagae (長江 伊吹, born 2002), Japanese footballer
• Ibuki Takahashi (高橋 いぶき, born 1997), Japanese weightlifter
• Ibuki Yoshida (吉田 伊吹, born 1997), Japanese footballer

Fictional characters:

• Ikaruga Ibuki (斑鳩 いぶき), a fictional character from Asu no Yoichi!
• Ibuki Mioda (澪田 唯吹), a character from Danganronpa 2: Goodbye Despair
• Ibuki (いぶき/息吹), a character from Street Fighter
• Ibuki (イブキ), a character from Beastars
• Ibuki Niijima (新島衣舞紀), a character from the anime and game D4DJ.