Erik Nielsen (disambiguation)
Erik Nielsen (1924–2008) was a Canadian lawyer and politician.
Erik Nielsen may also refer to:
- Erik Nielsen (conductor) (born 1977), American conductor
- Erik Nielsen (footballer, born 1932), Danish footballer
- Erik Nielsen (footballer, born 1937), Danish footballer
- Erik Nielsen (footballer, born 1938), Danish footballer
- Erik Charles Nielsen (born 1981), American actor