Erdi is commonly a male name and surname found in Central and Southeast Europe, and West Asia. Notable people with the name include:
Erdi Öner (born 1986), Turkish footballer Erdi Bakırcı (born 1989), Turkish footballer Mária Érdi (born 1998), Hungarian competitive sailor Péter Érdi (born 1946), Hungarian–American computational neuroscientist
See also Erdi Musa, a village in the Sabalan District of Sareyn County, Ardabil Province, Iran Érdi VSE, a Hungarian football club