Dark Blue Kiss (Thai: Dark Blue Kiss – จูบสุดท้ายเพื่อนายคนเดียว; Dark Blue Kiss – Chup Sut Thai Phuea Nai Khon Diao; lit. Dark Blue Kiss - The Last Kiss Is For You Only) is a 2019 Thai television series starring Tawan Vihokratana (Tay), Thitipoom Techaapaikhun (New), Suphakorn Sriphothong (Pod), Gawin Caskey (Fluke) and Chayapol Jutamas (AJ).

Directed by Aof Noppharnach and produced by GMMTV, the series was one of the thirteen television series for 2019 launched by GMMTV in their "Wonder Th13teen" event on 5 November 2018. It premiered on GMM 25 and LINE TV on 12 October 2019, airing on Saturdays at 21:25 ICT and 23:00 ICT, respectively. The series concluded on 28 December 2019.