Gaidar (Gagauz: Haydar) is a commune and village in the Gagauz Autonomous Territorial Unit of the Republic of Moldova.

The 2004 census listed the commune as having a population of 4,525 people.

[3] Gagauz total 4,368.

Minorities included 32 Moldovans, 47 Russians, 25 Ukrainians, 37 Bulgarians and 12 Roma.

This Gagauzia location article is a stub.