Yamaji (written: 山路 lit. "mountain road", 山地 lit. "mountain ground" or やまじ in hiragana) is a Japanese surname. Notable people with the surname include:
, Japanese manga artist , Japanese actor and voice actor Mika Yamaji (born 1978), Japanese film director , Japanese general , Japanese softball player , Japanese mathematician , Japanese footballer , Japanese rugby union player , Japanese footballer , Japanese murderer
See also Yamatji, a Western Australian Aboriginal people, also spelt Yamaji