The name Rosalynn is a popular name and parents adore it due to its significance on the character. Rosalynn name meaning is A Familiar Form Of Martha, Martina and it associate lucky number is 1. Rosalynn is a versatile name that has been popular in the English-speaking world for many decades and Rosalynn name meaning is also deep. Find out the pronunciation of Rosalynn and other well-known baby names that sound similar to Rosalynn in the United States of America (USA).