Family name Dellaportas (Dellaportas 
) , across the world, is a rare surname. The cognomen Dellaportas is habitual in Greece, where it is quite a rare surname, Australia, where it is a rare surname, and Singapore, where it is a very rare surname. In absolute terms, this name is the most popular in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Dellaportas | Greece, Australia, Canada, United States, Singapore |
| dionysios dellaportas researcher |
|
|
| steven dellaportas researcher, ORCID id # 0000-0003-4499-4345 |
|
Mr, Terri, Eleni, Steven, Spiros, Spyros, Alexis, Alexia, Angela, Athena, Petros, Portas, Dennis, George, Lauren, Joanna, Justin, Theoni, Thomas, Teresa, Nicole, Iliana, Tanya, James, Loula, Georg, Zoe, Mary, Anna, Anne, Bill, Popi, Dina, Dion, Lisa, John, Stavros, Thea, Maria, Maree, Sandy, Chris, Billy, Patty, Perry, Peter, Diana, Diane, Nick, and Andreas