Niels Erik Nielsen
- Not to be confused with his Danish teammate at the 1920 Summer Olympics Niels Kristian Nielsen or with another Danish gymnast, Niels Turin Nielsen
| Olympic medal record | ||
|---|---|---|
| Men's Gymnastics | ||
| Silver | 1920 Antwerp | Team, Swedish system |
Niels Erik Nielsen (May 1, 1893 – March 4, 1974) was a Danish gymnast who competed in the 1920 Summer Olympics.
He was part of the Danish team, which won the silver medal in the men's gymnastics, Swedish system event in 1920.