Arsen Julfalakyan (born 8 May 1987) is an Armenian Greco-Roman wrestler. He is an Olympic silver medalist, World and European Champion, and three-time Olympian.

Julfalakyan was born in the city of Leninakan (now Gyumri), Armenia). He is the son of renowned European, World and Olympic Champion, Armenian national Greco-Roman wrestling team head coach Levon Julfalakyan. Under the guidance of his father, Arsen began wrestling at age 11.

In the years 2001, 2003, and 2004, Julfalakyan won the Junior Armenian Championship, and won the Cadet European Championships in 2003 and 2004 and the Junior World Championships in 2007.

Arsen, age 21, competed at the 2008 Summer Olympics. He was eliminated in his second match, coming in tenth place.

Julfalakyan was a member of the Armenian Greco-Roman wrestling team at the 2009 Wrestling World Cup. The Armenian team came in third place. Julfalakyan personally won a bronze medal.

Julfalakyan won the gold medal at the 2009 European Wrestling Championships in Vilnius and the silver medal in the 2010 World Wrestling Championships in Moscow.

Julfalakyan was a member of the Armenian Greco-Roman wrestling team at the 2010 Wrestling World Cup. The Armenian team came in third place. Julfalakyan personally won a gold medal.

Arsen made his Olympic return at the 2012 Summer Olympics. He advanced to the finals without losing a single point, but faced defeat in the finals against Roman Vlasov in a tensely contested match. Vlasov called Julfalakyan his idol afterwards. Julfalakyan won an Olympic silver medal, the first Olympic silver medal won by an Armenian representative in sixteen-years. At the closing ceremony, Julfalakyan was the flag bearer of Armenia. Julfalakyan was voted the Armenian Athlete of the Year for 2012.

Julfalakyan won the gold medal at the 2014 World Wrestling Championships, the first for Armenia in Greco-Roman wrestling in 13 years. In the 2014 Grapple at the Garden in New York City, Julfalakyan defeated 4-time NCAA champion Kyle Dake in a Greco-Roman match. He won the "Dan Kolov and Nikola Petrov" international tournament in Sofia on 24 April and dedicated his victory to the victims of the Armenian Genocide on the 100th anniversary, wearing a shirt commemorating the 1.5 million victims during the medal presentation.

He competed at the 2016 Summer Olympics but lost in the first round and didn't move onto the repechage.

Julfalakyan got married on 27 August 2012 in the St. Gevorg Church in Mughni.

Arsen studied at Yerevan State University and received an International Relations faculty master's degree.