Janlyn is a unique and charming feminine given name of American origin, derived from the combination of the names Jane and Lynn. It gained popularity during the mid-20th century and continues to be favored by parents seeking distinctive yet approachable monikers for their daughters.
The name Janlyn experienced a significant decline in popularity from the 1940s to the late 1980s, with peaks in the early 1950s and no recorded births for almost two decades between 1960 and 1986.