Across the world, Wiljean (Wiljean 
) is a rare mostly female, but uncommonly boy's forename. The forename Wiljean is characteristic of South-eastern Asia, particularly Philippines, where it is a rare mostly girly, but infrequently male name.
| VARIANT | COUNTRY |
|---|---|
| Wiljean | South Africa, Brazil, United States, Philippines |
Jean, Tabares, Nayengyeng, Hamo-Ay, Quijance, Marcelin, Mabuting, Delacruz, Devarice, Deguzman, Gabonada, Zaragosa, Malvoisin, Macasling, Predestin, Rodriguez, Dela Cerna, Escalicas, Durocias, Dotarot, Domerez, Dinggal, Anres, David, Gadot, Lopez, Jasol, Josol, Navis, Fabre, Macalitong, Malana, Pierre, Doydora, Adriano, Aguilar, Caguioa, Kubinak, Rosanto, Densing, Salado, and Del Rosario