Ifasya(Garassino & Teruzzi, 1995) is a genus of prawn of the family Penaeidae from the kingdom Animalia.
It contains the species Ifasya madagascariensis and Ifasya straelini, and was named in 1995 by Alessandro Garassino and Giorgio Teruzzi. Ifasya is an extinct genus of prawn. Family: Penaeidae Kingdom: Animalia 
