Jessalyn

Meaning & origin

Jessalyn is a modern feminine name created by blending the enduring classic Jessica with the fashionable suffix -lyn. While Jessica gained widespread use after Shakespeare's The Merchant of Venice, the -lyn ending surged in popularity during the 20th century, leading to many compound names like Jessalyn. According to Social Security data, Jessalyn first appeared in 1918 but saw its peak usage in 2001, when it ranked highest. Since 2000, its popularity has been falling, reflecting broader naming trends away from elaborate -lyn compounds. With a 2025 rank of 4,878 and a frequency of 1 in 59,528 births, it remains a rare but established choice. The name is overwhelmingly given to girls and has no strong regional concentration.

Jessalyn is a modern compound name formed by blending Jessica with the common suffix -lyn (from Lynn). Jessica was coined by Shakespeare for The Merchant of Venice (c. 1596), derived from the biblical name Iscah (Hebrew Yiskah, meaning 'to behold' or 'foresight'). Lynn is of Welsh origin, meaning 'lake'. The resulting combination became fashionable in the late 20th century, particularly in the United States, where compound names ending in -lyn have been popular for girls.