Throughout the world, Rajnus (Rajnus 
) is an extremely rare unknown gender first name. Much more prevalently, Rajnus is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rajnus | United States, Canada |
Dan, Donald, George, Nathan, Matthew, Christy, Clinton, Daniel, Beverly, Nichole, William, Charlene, Kathleen, Patricia, Virginia, Jessica, Christine, Angela, Margie, Marla, Sarah, Steve, Chris, Carla, Karla, Sharon, Patty, Gavin, Linda, Jerry, Julia, Julie, Tracy, Paige, and Geraldine