| Ron Nalder | |
| Birth Date: | 8 September 1939 |
| Originalteam: | Maryborough (Ballarat FL) |
| Height: | 178 cm |
| Weight: | 76 kg |
| Statsend: | 1966 |
| Years1: | 1959–1966 |
| Club1: | Hawthorn |
| Games Goals1: | 121 (44) |
Ron Nalder (born 8 September 1939) is a former Australian rules footballer who played for Hawthorn in the VFL.
Although mainly a centreman, Nalder also spent time across half forward and half back. He was one of Hawthorn's two reserves in their 1961 VFL premiership and played in their losing 1963 VFL grand final.