Siana maana ya jina bora: Kisasa, Wenye uwezo, Makini, Furaha, Ukarimu. Pata Siana maana ya jina.
Bak maana ya jina la juu: Makini, Ukarimu, Bahati, Kisasa, Tete. Pata Bak maana ya jina la jina.
Siana asili ya jina la kwanza. Kupungua kwa Siân. Pata Siana asili ya jina la kwanza.
Jina la mwisho Bak la kawaida zaidi Denmark, Greenland, Poland, Korea ya Kusini. Pata Bak kutangaza jina la jina.
Majina ya jina la Siana katika nchi tofauti na lugha tofauti: Chevonne, Genette, Gianna, Giovanna, Ioana, Ioanna, Iohanna, Ivana, Jana, Janae, Jane, Janeka, Janel, Janele, Janella, Janelle, Janene, Janessa, Janet, Janetta, Janette, Janey, Janice, Janie, Janina, Janine, Janis, Janna, Jannette, Jannine, Jan, Jayna, Jayne, Jaynie, Jeana, Jeane, Jeanette, Jeanie, Jeanine, Jean, Jeanna, Jeanne, Jeannette, Jeannie, Jeannine, Jehanne, Jeni, Jenna, Jenni, Jennie, Jenny, Jenný, Jessie, Joan, Joana, Joanna, Johana, Johanna, Johanne, Johnna, Jone, Jóhanna, Jóna, Jovana, Juana, Lashawn, Nettie, Shauna, Shavonne, Shawna, Sheena, Sheenagh, Shena, Shevaun, Shevon, Sìne, Síne, Sinéad, Sìneag, Siobhán, Teasag, Xoana, Yana, Yanka, Yanna, Yoana, Zhanna, Zhannochka, Zsanett. Pata Siana kwa lugha zingine.
Majina ya kawaida yenye jina Siana: Salesha. Pata Orodha ya majina yenye jina Siana.
Majina ya kawaida yenye jina la mwisho Bak: Joey, Malik, Markita, Gregory, Zane. Pata Majina yanayotembea na Bak.
Utangamano wa Siana na Bak ni 86%. Pata Utangamano wa Siana na Bak.