Josslyn is a variant of Jocelyn, from a Germanic name introduced through French, meaning roughly "member of the Gauts."
Josslyn is a spirited spelling variant of Jocelyn, one of the more fascinating name histories in the English canon. The name descends from the Old Germanic *Gautzelin*, a diminutive form connected to the *Gauts*, a Germanic tribal people whose name is also embedded in the word *Goth*. Brought to England by Norman conquerors after 1066, it was predominantly a masculine name in medieval usage — a rugged frontier name that gradually softened across the centuries and made a decisive shift to feminine territory by the twentieth century.
The Jocelyn family produced several notable historical figures in medieval England, and the name persisted in various spellings through the centuries. In the modern era, the name gained fresh cultural visibility through figures like Jocelyn Wildenstein and the Canadian physician Jocelyn Bell Burnell (though she spells it differently), as well as in literary and pop culture contexts. The Josslyn spelling, with its doubled consonant, gives the name a more distinctive visual weight while preserving the same melodic pronunciation.
Josslyn today occupies a charming space: old enough to carry genuine historical depth, uncommon enough to feel individual, and phonetically satisfying in the way that names ending in *-lyn* reliably are. It offers parents a name with centuries of recorded use that still feels freshly chosen.