Across the world, Romanauskas (Romanauskas 
) is an extremely rare unknown gender forename. Much more prevalently, Romanauskas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Romanauskas | Germany, Brazil, United States, Canada, Lithuania |
Mr, Joseph, Taylor, Elaine, Esther, Felipe, Michael, Michele, Stanley, Antonio, Claudia, Rachael, Ricardo, Luciana, Jeffrey, Natalie, Estevam, Rosemary, Margarete, Stephanie, Durvalina, Mariangela, Leslie, Lauren, Gloria, Robert, Ann, Jon, Mike, Alex, Jose, John, Joao, Joel, Maria, Shari, Aleksandro, Stacy, Bruno, Kevin, Peter, David, Linda, James, Tania, Ellen, Sophia, Steven, Clare, and Algimantas