Around the world, Jarnagin (Jarnagin 
) is an extremely rare gender-neutral forename. Predominantly, Jarnagin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jarnagin | India, Canada, Venezuela, Philippines, United States |
|
spencer jarnagin American politician, US (b. 1792) |
|
| clark jarnagin American football and basketball coach, US (b. 1914) |
|
|
| hampton jarnagin Mississippi legislator |
|