Around the globe, Guyllian (Guyllian ) is an extremely rare mostly boy's, but seldom female given name.
Boj, Verheugd, Veronnez, Delarosa, Lenfant, Laignel, Lagadec, Calmier, Cambier, Monange, Massera, Valere, Biddau, Collin, Simons, Sasano, Mestre, Gomez, Petit, Black, Beils, Silva, Salin, Rosa, Kanashima, and Dela Rosa
) is an extremely rare mostly boy's, but seldom female given name.