Oh Ah Rin is a South Korean child actress. She made her debut in commercial film in CJ CheilJedang for Welkiz in 2015.
In 2017, Oh appeared in the TV series "Band of Sisters", for which she was nominated for the Youth Acting Award at the 2017 SBS Drama Awards. In 2018, she was again nominated for Youth Acting Award at the 2018 SBS Drama Awards for her role in the series "The Last Empress". Finally, she won the Korea First Brand Grand Prize in the Child Actor category in 2019.