| Anatoly Romanchuk | |
| Birth Name: | Anatoly Oleksandrovych Romanchuk |
| Birth Date: | 15 October 1944 |
| Birth Place: | Khyzhevichi, Ukrainian SSR, USSR |
| Death Place: | Lutsk, Ukraine |
| Nationality: | Ukrainian |
| Occupation: | Turner |
| Party: | CPSU |
| Office: | Member of the Supreme Soviet of the Ukrainian Soviet Socialist Republic |
| Term Start: | 1971 |
| Term End: | 1985 |
Anatoly Oleksandrovich Romanchuk (uk|Анатолій Олександрович Романчук; 15 October 1944 – 12 June 2023) was a Soviet-Ukrainian turner and politician. A member of the Communist Party, he served in the Supreme Soviet of the Ukrainian Soviet Socialist Republic from 1971 to 1985.
Romanchuk died in Lutsk on 12 June 2023 at the age of 78.