Modern invention, likely combining Jasmine and Lynn
Jasalyn is a contemporary American blend, likely created by merging the floral name Jasmine with the popular suffix -lyn. While it does not have a singular ancient etymology, it carries the botanical associations of the jasmine flower and the Welsh 'llyn' meaning lake.
Less common today
Jasalyn isn't in the latest US Top 1000. It last peaked at #7,282 in 2007.
US births per 5-year period, 1990βpresent (SSA data).