Marharyta Aljakandrauna Fjafilawa (Belarusian: ????????? ???????? 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.
Fjafilawa is a regular player on the Euro Tour and the Baltic Pool League.
In 2017, she became the number one ranked player on the Euro Tour for the first time after winning two Tour events, the Dutch Open and the Portugal Open.
In 2019, she reached three finals, bringing her career total to six finals on the Euro Tour.
Fjafilawa alongside Yana Shut were the first Belarusian billiard players to receive state funding.