Iacomus moelelo wa lebitso le letle: Bōpo, E fanang ka, E na le bokhoni, E sebetsang, E tebileng. Fumana Iacomus moelelo oa lebitso.
Iacomus tšimoloho ea lebitso la pele. Late Latin form of Jacob. Fumana Iacomus tšimoloho ea lebitso la pele.
Mabitso a sa tšoaneng bakeng sa Iacomus linaheng le lipuo tse sa tšoaneng: Akiba, Akiva, Cobus, Coby, Coos, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Jákob, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, Jaap, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jae, Jago, Jaime, Jaka, Jakab, Jake, Jakes, Jakob, Jakov, Jakša, Jakub, Jákup, James, Jamey, Jamie, Japik, Jaša, Jaska, Jaume, Jaumet, Jay, Jaycob, Jaymes, Jeb, Jem, Jemmy, Jeppe, Jim, Jimi, Jimmie, Jimmy, 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. Fumana Iacomus ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Otey: Tien, Ellis, Rosalba, Willian, Benita, Tiên. Fumana Mabitso a tsamaeang le Otey.