Larissa Petrosyan (; ;)(born 5 April 1993), known professionally as Lara Yan is a Georgian beauty pageant titleholder and model.
Petrosyan was born in Telavi, Georgia and is an Armenian-Georgian. She is signed to IC Model Management in Tbilisi. In December 2017, she placed as the first runner-up in Miss Georgia 2017, and represented Georgia in Miss Universe 2018.