Across the world, Yanusz (Yanusz 
) is an extremely rare mostly boy's, but uncommonly female first name. More prevalently, Yanusz is the last name as well as the forename.
Ken, Thomas, Edward, Marcelo, Susanne, Stephen, Patrick, Joanne, Richard, Garrick, Gustavo, Joeseph, Jessica, Patricia, Antonette, Douglas, Wojnarski, Joseph, Helen, Joe, Mary, Anna, John, Eric, Sarah, Sandra, Susan, Danny, Donna, Linda, Luann, Janet, Elana, Bruce, and Garrick And Donna