| Country: | Ukraine (until 2023) Russia (since 2023) |
| Birth Date: | 18 April 1988 |
| Birth Place: | Yerevan, Armenia |
| Grandmaster (2007) | |
| Peakrating: | 2537 (July 2009) |
| Fideid: | 14109069 |
Yuriy Ajrapetjan (hy|Յուրի Հայրապետյան; born 18 April 1988 in Yerevan) is a Ukrainian chess player of Armenian descent.
He studied at Tavrida National V.I. Vernadsky University in Simferopol and works at a bank.
He was awarded the FIDE International Master title in February 2005[1] and the Grandmaster title in January 2008.
He acquired all of his GM Norms at the same location (Alushta) in the year 2007, and he was rewarded the Grandmaster title when those norms appeared in the FIDE rating of January 2008.[2]
His best Elo rating was 2537 in July 2009.