HW may refer to:
Hwarang: The Poet Warrior Youth (Hangul: 화랑; Hanja: 花郞; lit. Hwarang) is a South Korean television series starring Park Seo-joon, Go A-ra and Park Hyung-sik.
Hwaseong (Brilliant Castle/ Fortress) is the wall surrounding the centre of Suwon, the provincial capital of Gyeonggi-do, South Korea.
Hwang Jung-eum (born January 25, 1985) is a South Korean actress and singer.
Hwang Woo-suk (Korean: 황우석, born January 29, 1953) is a South Korean veterinarian and researcher. He was a professor of theriogenology and biotechnology at Seoul National University (dismissed on March 20, 2006) who became infamous for fabricating a series of experiments, which appeared in high-profile journals, in the field of stem cell research.
Hwang Min-hyun (Hangul: 황민현, born August 9, 1995), mononymously known as Minhyun, is a South Korean singer-songwriter and actor.
Hwang Jung-min (born September 1, 1970) is a South Korean actor. He is one of the highest-grossing actors in South Korea, and has starred in several box office hits such as Ode to My Father (2014), Veteran (2015), The Himalayas (2015), A Violent Prosecutor (2015) and The Wailing (2016).
Hwange National Park (formerly Wankie Game Reserve) is the largest natural reserve in Zimbabwe. The park lies in the west, on the main road between Bulawayo and the Victoria Falls and near to Dete.
The Hwasong-14 (Chosŏn'gŭl: 화성 14; hancha: 火星 14, meaning Mars-14), also known under alternative US designation codename KN-20, is a mobile intercontinental ballistic missile developed by North Korea.