Siwan igama elona lifanelekileyo: Unika, Esebenzayo, Ujonge, Nobungane, I-temperamental. Fumana Siwan intsingiselo yegama.
Chapman intsingiselo egqibeleleyo yegama: Nobungane, Kakhulu, Ezinqabileyo, Bokudala, Unika. Fumana Chapman intsingiselo yesinti.
Siwan imvelaphi yegama lokuqala. Welsh form of Joan. Fumana Siwan imvelaphi yegama lokuqala.
Chapman umvelaphi. Occupational name derived from Old English ceapmann meaning "merchant, trader". Fumana Chapman umvelaphi.
Igama lokugqibela Chapman eliqhelekileyo Ostreliya, Nyu Zilend, Isiqithi saseNofolkh, Seyint Kitsi neNevis, Iunited Kingdom. Fumana Chapman 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 Chapman: Adina, Susy, Etta, Eugenio, Claudia, Cláudia, Eugênio. Fumana Amagama ahamba kunye Chapman.
Ukuhambisana Siwan kunye Chapman yi 78%. Fumana Ukuhambelana Siwan kunye Chapman.