Hanna Anatoleuna Marusava, née Karasiova (Belarusian: Ганна Анатолеўна Марусава (Карасёва); born 8 January 1978) is an athlete from Belarus. She competes in archery.^[1]

Karasiova represented Belarus at the 2004 Summer Olympics. She placed 62nd in the women's individual ranking round with a 72-arrow score of 588. In the first round of elimination, she faced 3rd-ranked Yun Mi Jin of Korea. Karasiova lost 162–155 in the 18-arrow match, placing 37th overall in women's individual archery.^[2]

In 2021, she represented Belarus at the 2020 Summer Olympics in Tokyo, Japan in the team and individual events. Her team (she, Karyna Kazlouskaya, and Karyna Dziominskaya) placed fourth.^[3] She also competed at the 2021 World Archery Championships held in Yankton, United States.