Megumi Han is a Japanese voice actress and actress born on June 3, 1989, in Tokyo, Japan. She is affiliated with the talent agency Atomic Monkey. Han is the daughter of veteran voice actress Keiko Han. She attended Nihon University's Faculty of Arts, Department of Theater, graduating in 2012.

Han made her acting debut in 2008 with a role in the film Sakura no Sono. Her voice acting debut came in 2011, with her breakthrough role being the lead character Gon Freecss in the 2011 anime series Hunter × Hunter, a part she landed after being unanimously selected from over 100 audition participants. That same year, she also voiced Airu Suzaki in Digimon Xros Wars: The Young Hunters Who Leapt Through Time.

Throughout her career, Han has demonstrated considerable versatility, voicing a wide range of characters across numerous anime series, films, and video games. Her filmography includes major roles such as Hime Shirayuki / Cure Princess in HappinessCharge PreCure!, Atsuko "Akko" Kagari in Little Witch Academia, Rinko Yamato in My Love Story!!, Benio Adashino in Twin Star Exorcists, and Miki Makimura in Devilman Crybaby. She is also known for her performance as Kana Arima in the popular series Oshi no Ko. Her work extends to dubbing foreign media, where she has provided the Japanese voice for characters like Penny Polendina in RWBY and Ellie in The Last of Us video game series. In 2024, she voiced the titular character Noko "Nokotan" Shikanoko in My Deer Friend Nokotan.

In recognition of her work, Han received the Best Actress in a Supporting Role award at the 11th Seiyu Awards in 2017. Her hobbies include singing, dancing, and scuba diving.