Siana uiga igoa sili: Po nei, Agavaa, Gauai, Fiafia, Agalelei. Aumai Siana uiga o le suafa.
Eg uiga faaiu sili: Laki, Agavaa, Matuia, Gauai, Agalelei. Aumai Eg uiga o faaiu.
Siana amataga o le igoa muamua. Diminutive of Siân. Aumai Siana amataga o le igoa muamua.
Faʻaiu Eg taatele i Equatorial Guinea. Aumai Eg faaiu faasalalauina.
Igoa tutusa mo Siana i atunuu ma gagana eseese: 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. Aumai Siana i isi gagana.
Surnames taatele ma igoa Siana: Salesha. Aumai Lisi o surnames ma igoa Siana.
O le tele o igoa tutusa ai ma faaiu Eg: Jan, Ján. Aumai Igoa e aumai faatasi Eg.
Ogatasi o Siana ma Eg o 80%. Aumai Ogatasi o Siana ma Eg.