Janet Akyüz Mattei (January 2, 1943 – March 22, 2004) was a Turkish-American astronomer who was the director of the American Association of Variable Star Observers (AAVSO) from 1973 to 2004.
Janet Akyüz Mattei (2 janar 1943 – 22 mars, 2004), ishte një astronome turko-amerikane e cili ishte drejtore e American Association of Variable Star Observers (AAVSO) nga viti 1973 deri në vitin 2004.