Flom is a surname. Notable people with the surname include:
- Chaim Flom (died 2008), Israeli rabbi
- George T. Flom (1871âÂÂ1960), American linguist and medievalist
- Jason Flom (born 1960/61), American music industry executive, podcaster, and philanthropist
- Joseph H. Flom (1923âÂÂ2011), American lawyer