Marharyta Aljakandrauna Fjafilawa (Belarusian: Маргарита Фефилова also written as Marharyta Fefilava; born 31 May 1997) is a Belarusian professional pool player from Minsk, Belarus. Fjafilawa has won a total of 26 Belarusian national women's championships, with an additional three national championships in mixed competitions against both men and women. She is the first player from Belarus to win a medal at the European Pool Championships, a bronze medal in the nine-ball competition in 2015. She also reached the final of the European Girls Championship in 2014, losing 3–6 to Diana Khodjaeva.