Jaak maana ya jina bora: Kazi, Makini, Ukarimu, Tete, Bahati. Pata Jaak maana ya jina.
Yuan maana ya jina la juu: Tete, Temperament, Kazi, Ukarimu, Ubunifu. Pata Yuan maana ya jina la jina.
Jaak asili ya jina la kwanza. Aina ya Kiestonia Jacob Au James, na fomu fupi ya Flemish Jacob. Pata Jaak asili ya jina la kwanza.
Jina la mwisho Yuan la kawaida zaidi China, Hong Kong, Taiwan. Pata Yuan kutangaza jina la jina.
Majina ya jina la Jaak katika nchi tofauti na lugha tofauti: Akiba, Akiva, Cobus, Coby, Coos, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Jákob, Jaakko, Jaakob, Jaakoppi, Jaap, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jago, Jaime, Jaka, Jakab, Jake, Jakes, Jakob, Jakov, Jakša, Jakub, Jákup, James, Jamey, Japik, Jaša, Jaska, Jaume, Jaumet, Jay, Jaycob, Jaymes, Jeb, Jem, Jemmy, Jeppe, Jim, Jockel, Jokūbas, Kapel, Kimo, Koba, Kobe, Kobus, Koby, Koos, Koppel, Kuba, Lapo, Séamas, Séamus, Seumas, Shamus, Sheamus, Sjaak, Sjakie, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yankel, Yaqoob, Yaqub, Yasha. Pata Jaak kwa lugha zingine.
Majina ya kawaida yenye jina la mwisho Yuan: Yujie, Shanky, Sophia, Brandee, Kristina, Kristína, Kristīna. Pata Majina yanayotembea na Yuan.
Utangamano wa Jaak na Yuan ni 77%. Pata Utangamano wa Jaak na Yuan.