Ryo Seung Soo is a South Korean actor.
He was educated at Seoul Arts University and currently works under the talent agency SidusHQ.
He married to Yoon Hye Won, a non-celebrity woman and 11 years his junior in Bali island on April 19, 2015 after dating for 6 months. She works as a florist and an online clothing store model. They have known each other for years. They have a daughter born in 2015 and a son born on February 16, 2019.