Date of Birth: 
Place of Birth: Yerevan, Armenia
About Mikael Koloyan
- Mikael Koloyan (Armenian: ??????? ?????????, born June 21, 1983 in Yerevan, Armenian SSR) is an Armenian swimmer.
- He competed at the 2008 Summer Olympics in the men's 100 metre freestyle.
- Koloyan finished in 56th place overall in the heats.
- He competed at the 2012 Summer Olympics in the men's 100 metre freestyle.
- Koloyan finished in 45th place overall in the heats.
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