Meaning and name origin
Jannelle \j(an)-nelle, jann(el)-le\ as a girl's name is of Hebrew origin, and the meaning of Jannelle is "God is gracious". Jannelle is a variant of Jane (Hebrew): originally a feminine form of John. Also a variant of Janelle: modern elaborated form of Jane, with the feminine ending -elle from names like Danielle.
Jannelle is not a popular first name for females and an equally uncommon surname or last name for all people (Source: 2000 U.S. Population Census).
Displayed below is a comparison of the popularity of the girl name Jannelle and its variant forms. Popular variation forms ranked in the Top 1000/100 are Jane (#322), Janelle (#450), Jenelle, Janell and Janel. (Source: 2014 Birth Name Statistics).
Jannelle is also pronounced similarly to Ginnelle, Jaenelle, Jaynell, Jeannell, Jeannelle, Jennelle, Jonnelle and Junelle. Other suggested similar baby names are Dannelle, Jahnell, Jahnelle, Janeille, Janella, Janellie, Janiella and Jannalee. These names tend to be more commonly used than Jannelle.