Gaut or member of the Geats tribe
A modern, elaborated spelling of Jocelyn. It originates from the Germanic name Gautelen, which referred to the Geats, a North Germanic tribe. While historically used for both genders, this specific spelling is exclusively feminine.
Less common today
Joselynne isn't in the latest US Top 1000. It last peaked at #6,043 in 2007.
US births per 5-year period, 1990βpresent (SSA data).