Erik Nielsen (disambiguation)
Erik Nielsen may refer to the following people:
- Erik Nielsen (1924–2008), Canadian lawyer and politician
- 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