Conus, also Konyus (Russian: Коню́с) is a Russian surname of the family of musicians of French origin.[1] Notable people with the surname include:
- Georgi Conus (1862-1933), Russian composer, brother of Julius and Lev
- Julius Conus (1869-1942), Russian violinist and composer, brother of Georgi and Lev
- Natalia Konyus [ru] (1914-1989) Russian ballet dancer, choreographer
- Lev Conus (1871–1944), Russian pianist, music educator, and composer, brother of Georgi and Julius
- Serge Conus (1902-1988), Russian pianist and composer, son of Julius