"Blend of Beverly and Lyn"
The name Beverlyn is commonly a female name from the "English" origin.
Beverlyn is a twentieth-century English-language formation that joins the given name Beverly to the -lyn ending found in names such as Carolyn and Marilyn. Beverly derives from an English place name and surname, and it was already an established girl's name in the United States when Beverlyn first appears in American birth records in 1933.
The pronunciation of Beverlyn is BEV-er-lin.