Hollyn is of English origin, derived from the word 'holly'. It signifies the evergreen shrub with red berries and dark green leaves, often used as Christmas decorations. The name Hollyn gained popularity in the United States during the 1970s and has since maintained a steady presence among baby names. It is considered unisex but is more commonly given to females. The name has no specific meaning or cultural significance beyond its botanical origins.
Hollyn saw a significant increase in popularity from the late 1990s onwards, with a notable spike starting in 2004 and peaking in 2022, making it one of the most popular names for girls born that year.