Buttar is a surname. Notable people with the surname include:
Amna Buttar (born 1962), Pakistani polictician
Muhammad Javed Buttar, Pakistani judge
Navjit Buttar (director) (born 1990), Indian video director
Prit Buttar, British military historian
Rabinder Buttar, British biochemist
Rashid Buttar, American osteopathic physician
Vinaypal Buttar, Punjabi actor and singer/songwriter