Siwan igama elona lifanelekileyo: Unika, Esebenzayo, Ujonge, Nobungane, I-temperamental. Fumana Siwan intsingiselo yegama.
Mack intsingiselo egqibeleleyo yegama: Ilumkele, Inhlanhla, Namhlanje, Ufanele, I-temperamental. Fumana Mack intsingiselo yesinti.
Siwan imvelaphi yegama lokuqala. Welsh form of Joan. Fumana Siwan imvelaphi yegama lokuqala.
Igama lokugqibela Mack eliqhelekileyo Antiguwa neBarbuda, Iziqithi zaseFalkland. Fumana Mack ifani isasazeka.
Amagama alinganayo for Siwan kumazwe ahlukeneyo neelwimi: Asia, Chevonne, Gia, Gianna, Giannina, Giovanna, Giovannetta, Hanna, Hanne, Hannele, Hannie, Ioana, Ioanna, Iohanna, Ivana, Jana, Jane, Janessa, Janice, Janina, Janna, Janne, Jannicke, Jannike, Jean, Jeanne, Jehanne, Jennigje, Jo, Joan, Joana, Joanie, Joaninha, Joann, Joanna, Joanne, Joasia, Joetta, Joey, Johana, Johanna, Johanne, Johanneke, Johnna, Jojo, Joleen, Jolene, Jone, Jonelle, Jonette, Joni, Jonie, Jonna, Jóhanna, Jóna, Jovana, Juana, Juanita, Nana, Seona, Seonag, Seònaid, Shauna, Shavonne, Shawna, Sheona, Shevaun, Shevon, Shona, Sìne, Síne, Siobhán, Tajuana, Vanna, Xoana, Yana, Yanka, Yanna, Yoana, Zhanna, Žana. Fumana Siwan kwezinye iilwimi.
Amagama aqhelekileyo ngegama lokugqibela Mack: Jan, Lashell, Ivy, Jeremy, Teagan, Ján. Fumana Amagama ahamba kunye Mack.
Ukuhambisana Siwan kunye Mack yi 73%. Fumana Ukuhambelana Siwan kunye Mack.