Bayandur (Armenian: Բայանդուր) is a village in the Akhuryan Municipality of the Shirak Province of Armenia. The Statistical Committee of Armenia reported its population was 690 in 2010, down from 711 at the 2001 census.

Demographics

Historical population

Year	Pop.	±% p.a.
1831	176	—
1897	966	+2.61%
1926	626	−1.48%
1939	659	+0.40%
1959	567	−0.75%
1970	589	+0.35%
1979	586	−0.06%
1989	732	+2.25%
2001	711	−0.24%
2004	719	+0.37%
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