| Unto Nevalainen | |
| Birth Date: | 13 June 1935 |
| Position: | Midfielder |
| Years1: | 1955–1956 |
| Clubs1: | Kokkolan Jymy |
| Goals1: | 4 |
| Years2: | 1957 |
| Clubs2: | Turun Palloseura |
| Caps2: | 17 |
| Goals2: | 9 |
| Years3: | 1958–1961 |
| Clubs3: | HIFK |
| Caps3: | 78 |
| Goals3: | 22 |
| Years4: | 1962–1963 |
| Clubs4: | Reipas Lahti |
| Caps4: | 8 |
| Goals4: | 1 |
| Years5: | 1967–1969 |
| Clubs5: | Koparit |
| Goals5: | 6 |
| Nationalyears1: | 1957–1961 |
| Nationalteam1: | Finland |
| Nationalcaps1: | 21 |
| Nationalgoals1: | 1 |
Unto Nevalainen (born 13 June 1935) is a Finnish former footballer who played as a midfielder.[1] He made 21 appearances for the Finland national team from 1957 to 1961.[2] He was chosen Finnish Footballer of the Year in 1959. He played for Turun Palloseura, HIFK and Reipas Lahti in Mestaruussarja.[3] He also played ice hockey.[4]