Yanko igama elona lifanelekileyo: Kakhulu, Inhlanhla, Ujonge, Ilumkele, Ufanele. Fumana Yanko intsingiselo yegama.
van Rooyen intsingiselo egqibeleleyo yegama: Ilumkele, Nobungane, Esebenzayo, Ujonge, Kakhulu. Fumana van Rooyen intsingiselo yesinti.
Yanko imvelaphi yegama lokuqala. Diminutive of Yoan. Fumana Yanko imvelaphi yegama lokuqala.
Igama lokugqibela van Rooyen eliqhelekileyo Namibhiya, Mzantsi Afrika. Fumana van Rooyen ifani isasazeka.
Amagama alinganayo for Yanko kumazwe ahlukeneyo neelwimi: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, Jehan, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Johan, Johanan, Johann, Johannes, Johano, John, Johnie, Johnnie, Johnny, Jón, Jonas, Jone, Joni, Jon, Jon, Jóannes, Jóhann, Jóhannes, Joop, Jouni, Jovan, Jowan, Juan, Juanito, Juha, Juhán, Juhan, Juhana, Juhani, Juho, Jukka, Jussi, Keoni, Keshaun, Keshawn, Nelu, Ohannes, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Siôn, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Fumana Yanko kwezinye iilwimi.
Amagama aqhelekileyo ngegama lokugqibela van Rooyen: Andreas, Jan, Rolff Thomas, Louise, Morgana, Ján. Fumana Amagama ahamba kunye van Rooyen.
Ukuhambisana Yanko kunye van Rooyen yi 80%. Fumana Ukuhambelana Yanko kunye van Rooyen.