1) Debut single 2) English girl name 3) Nobel Prize winner Yalow 4) Pianist Tureck 
Rosalyn is an English name for girls. The meaning is `gentle horse, rose` The name Rosalyn is most commonly given to Dutch girls. (2 times more often than to American girls.) The name sounds like: Rosalyne, Roselyn, Rosalynd, Rosalen, Rozalyn See also: Ros, Roz, Rosalinda