Family name Jadelyn (Jadelyn 
) , worldwide, is an extremely rare cognomen. The surname Jadelyn is characteristic of Singapore, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Predominantly, Jadelyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jadelyn | Philippines, Dominican Republic, Singapore, Bolivia, United States |
Ng, Garcia, Taylor, Waters, Weaver, Alvarez, Ancheta, Kapowai, Terrell, Yadao-Valdez, Martinez, Abellira, Castillo, Baniqued, Pazcoguin, Proffitt, Mcguiggan, Shioshita, Alcantara, Rodriguez, Fernandez, Cunningham, Burton, Breier, Barbin, Santos, Ho, Goh, Tan, Sega, Park, Thao, Tran, Hall, Vest, West, Williamson, Smith, Boyle, Burke, Ramos, Gloko, Jones, Hicks, Olano, Manuel, Maikai, Murray, Chang, and Pietrafitta