Hellberg is a Swedish surname. Notable people with the surname include:

Björn Hellberg (born 1944), famous sports journalist, author, tennis oracle and TV personality

Magnus Hellberg (born 1991), Swedish ice hockey goaltender.

Martin Hellberg, German actor, director and writer

Mattias Hellberg (born 1973), Swedish musician

Niklas Hellberg, Swedish studio musician

Owe Hellberg (born 1953), Swedish Left Party politician