Giana Mohamed Farouk Lotfy (born 10 December 1994) is an Egyptian karateka. She won one of the bronze medals in the women's 61 kg event at the 2020 Summer Olympics held in Tokyo, Japan. She is a two-time gold medalist in the women's kumite 61 kg event at the World Karate Championships. She is also a gold medalist in her event at the African Games, the Islamic Solidarity Games and the Mediterranean Games.