Jazzalynn, an uncommon and distinctive given name of American origin, is derived from two musical terms: "jazz", a style of music that originated among African Americans in the late 19th century, and "-lynn", a popular feminine suffix found in names like Charlotte and Lynnette. This name may have been inspired by the musicality of its components or as a way to honor one's love for jazz music. The name Jazzalynn can be given with the intention of instilling creativity, rhythm, and harmony into the life of its bearer, much like the musical genre it is named after.
The name Jazzalynn experienced fluctuations in popularity from 2005 to 2018, with a peak of 11 births in 2009 and an overall total of 100 births over the span of these years.