Across the world, Prohoroff (Prohoroff 
) is an extremely rare unknown gender first name. Much more prevalently, Prohoroff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Prohoroff | Canada, Australia, New Zealand, United States |
Mike, Tanya, Tonia, Tovit, Nadya, Naomi, Helen, Vicki, Irene, Moisei, Shelly, Steven, Alexei, Alexey, Andrew, Austin, Pamela, Philip, Rachel, Robert, Daniel, Joseph, Janet, Esther, Lynne, Diane, Adam, Paul, Jack, John, Jean, Nick, Eyon, Vera, Fred, Onia, Steve, Allan, Andre, Aaron, Boris, Kathy, Kelly, Kyler, Danny, David, Diana, Dixie, and Olivia