Around the world, Roiniotis (Roiniotis 
) is an extremely rare unknown gender forename. Much more prevalently, Roiniotis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roiniotis | Australia, United States, Canada, Greece |
Pat, Alkmin, Andrea, Andrew, Connie, Bessie, Brenda, Raquel, Daisie, George, Thomas, Trisha, Tracey, Edward, Xanthi, Maryann, Michael, Alkmini, Angelia, Charles, Georgia, Gregory, Alexis, Irene, Eleni, Elias, Gus, Mike, Alex, Andy, Anne, Paul, Lisa, John, Tara, Vera, Theresa, Maria, Susan, Spiro, Anita, Athie, Carly, Billy, Kerri, Peter, Diana, James, Marni, and William