Kusunoki (written: 楠 or 楠木, literally "camphor tree") is a Japanese surname. Notable people with the surname include:
Kei Kusunoki (楠 桂) (born 1966), Japanese manga artistKusunoki Masahide (楠木 正秀) (died 1446), Japanese samuraiKusunoki Masaie (楠木 正家) (died 1348), Japanese samuraiKusunoki Masanori (楠木 正儀) (died 1390), Japanese samuraiKusunoki Masashige (楠木 正成) (1294–1336), Japanese samuraiKusunoki Masatsura (楠木 正行) (1326–1348), Japanese samuraiMichiharu Kusunoki (楠 みちはる) (born 1957), Japanese manga artistTaiten Kusunoki (楠 大典) (born 1967), Japanese voice actor and actorTsuneo Kusunoki (楠 恒男), Japanese businessman