Anastasia De?iuc (born 14 December 1998) is a Czech–Moldovan tennis player.
She has a career-high WTA singles ranking of No.
414, achieved on 30 July 2018.
On the junior tour, De?iuc has a career-high ranking of 22, achieved in January 2016.
Playing for Moldova in Fed Cup, De?iuc has a win-loss record of 3–1.
In February 2018, De?iuc switched nationalities to represent the Czech Republic.