| Ildikó Jónás | |
| Nationality: | Hungarian |
| Sport: | Sprinting |
| Event: | 4 × 100 metres relay |
| Birth Date: | 19 February 1941 |
Ildikó Jónás (born 19 February 1941) is a Hungarian sprinter. She competed in the women's 4 × 100 metres relay at the 1960 Summer Olympics.[1]