Mask Girl (Korean: 마스크걸) is a 2023 South Korean black comedy crime thriller streaming television series written and directed by Kim Yong-hoon, and starring Lee Han-byeol, Nana, Go Hyun-jung, Ahn Jae-hong, and Yeom Hye-ran. It is based on the Naver webtoon of the same name by Mae-mi and Hee-se, which was published between 2015 and 2018. It was released on Netflix on August 18, 2023.