| Birth Place: | Sofia, Bulgaria |
| Height: | 157 cm |
| Sport: | Freestyle wrestling |
| Coach: | Radoslav Radoslavov |
| Club: | CSKA Sofia Levski Sofia |
| Show-Medals: | yes |
Ognyan Velikov Nikolov (Bulgarian: Огнян Великов Николов, born 13 June 1949) is a retired Bulgarian freestyle wrestler. He won a silver medal at the 1972 Olympics and a bronze at the 1971 World Championships. At the European championships, he won a gold, a silver and a bronze medal in 1969–1974, placing fourth-fifth in 1975–76.