Jacelynn is a unique and elegant given name of American origin, derived from the Latin 'Iacobus', meaning 'supplanter'. It is a feminine form of Jacob, which was originally a Hebrew name meaning 'held by the heel' or 'may God protect'. Jacelynn is a variant spelling of Jaclyn, which itself is a diminutive of Jacqueline. The name gained popularity in the United States during the late 20th century and has since been used inconsistently but steadily. It is often associated with the feminine suffix '-lynn', which was popularized by names like Michelle and Stacy during this period.
"It appears that the name Jacelynn gained significant popularity between 2006 and 2015, peaking at 75 births in 2015. Since then, its usage has declined, with only 24 births recorded in 2022 and 21 in 2023."