| Meaning | just, upright |
| Origin | English, French, German, Modern |
| Gender | Girl |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Jos-lyn |
Joslyn represents a sophisticated blend of strength and femininity that appeals to modern sensibilities. This name carries professional gravitas while maintaining personal warmth, making it equally appropriate in corporate settings and casual gatherings. The strong opening consonant provides confidence, while the softer ending balances with approachability. Joslyn has evolved through various spelling iterations, with this particular version offering clarity and style. Parents drawn to Joslyn typically value names that sound established without being overly traditional or common. The name suggests someone capable of leadership yet compassionate in relationships. Joslyn works across cultural boundaries and geographical locations, requiring no special pronunciation guidance. Its two-syllable structure makes it memorable and easy to recall. Girls named Joslyn often develop strong personalities with both intellectual curiosity and social awareness. The name ages remarkably well, suiting children, teenagers, and adults with equal effectiveness. Joslyn provides a solid foundation for identity formation while allowing room for individual personality expression throughout life's various chapters.
| Jos |
| Josie |
| Lynn |
| Lynnie |
| Jo |
| Joslyn Davis | American television host and producer |
| Joslyn Hoyte-Smith | Barbadian politician and senator |
| Joslyn Tinkle | American former professional basketball player |
| Joslyn Pennywell | American fashion model and TV personality |
| Joslyn Art Museum | Named after Sarah Joslyn, an American philanthropist |
| Joslyn Hebda | American actress and model |
| Joslyn Jensen | American actress and producer |
| Joslyn Stabile | American singer-songwriter and actress |
| Joslyn Paige | American singer and reality TV personality |
| Joslyn Thompson Rule | British actress |
| Joslyn Gallagher | Australian Paralympic swimmer |
| Joslyn Nielson | New Zealand cricketer |
| Joslyn Givens | American water polo player |
| Joslyn Barnes | American film producer and co-founder of Louverture Films |
| Joslyn Fox | American drag queen and reality TV personality, known for "RuPaul's Drag Race" |
| Joslyn Castle | The name of a historic mansion in Omaha, Nebraska, USA |
| Joslyn Osten | A character from the TV show "Survivor - The Amazon" |
| Joslyn James | A character from the novel "Joslyn James - Secret and Lies" by Ron Chepesiuk |
| Joslyn McFarlane | A character from the novel "Be Still My Soul" by Joanne Bischof |
| Joslyn LaChance | A character from the book "The King of Bones and Ashes" by J.D. Horn |
| Joslyn Mckenzie | A character from the book "More Than Friends" by Monica Murphy |
| Joslyn Fairchild | A character from the book "The Girl Who Never Was" by Skylar Dorset |
| Joslyn Fairweather | A character from the book "Ice Like Fire" by Sara Raasch |
| Joslyn Walters | A character from the novel "Guarding Angel" by S.L. Saboviec |
| Joslyn Delacroix | A character from the book "Three Days to Dead" by Kelly Meding |
| Joslyn Meyers | A character from the book "The Vampire Legacy - The Hidden Vampire" by Dawn Gray |
| Joslyn Slaughter | A character from the book "Blood and Bone" by Tara Brown |
| Joslyn Dalton | A character from the book "Highland Surrender" by Tracy Brogan |
| Joslyn Winters | A character from the book "Midnight Unbound" by Lara Adrian |
| Joslyn Baker | A character from the book "Joslyn and the Sweetened Hearts" by Alida Birch |
| Joslyn Roberts | A character from the book "Joslyn's Tears" by Bonnie M. Wells |
| Joslyn Mitchell | A character from the book "Beneath These Shadows" by Meghan March |
| Joslyn Zimmerman | A character from the book "The Wright Brother" by K.A. Linde |
| Joslyn Reed | A character from the book "The Darkest Part" by Trisha Wolfe |
| Joslyn Aimes | A character from the book "Silver Shadows" by Melissa Marr |
| Joslyn Clayborne | A character from the book "For Now and Forever" by Sophie Love |
| Joslyn Lloyd | A character from the book "The Covenant" by Beverly Lewis |