Globally, Jancsy (Jancsy 
) is an extremely rare female forename. Much more prevalently, Jancsy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jancsy | Germany, Spain, Hungary, United States, New Zealand |
Mr, Dennis, Daniel, Edward, Michael, Annette, Christy, Carolyn, Brianna, Kathryn, Patrick, Rosetta, Richard, Ladonna, Jessica, William, Michaela, Charlene, Kimberly, Patricia, Maryellen, Alexander, Robert, Payton, Csiszer, Sánta, Ms, Ann, Cate, Paul, Rose, Ryan, Lisa, John, Cathy, Brian, Christine, Karen, Kevin, Peter, Donna, Linda, James, Julie, Henry, Horst, Irene, Steven, Keith, and Elizabeth