Koos moelelo wa lebitso le letle: E na le bokhoni, E sebetsang, Ela hloko, Botsoalle, Mehleng ea kajeno. Fumana Koos moelelo oa lebitso.
Petric lebitso la motumo o motle ka ho fetisisa: Bohale, Bōpo, E na le bokhoni, E fokolang, E fanang ka. Fumana Petric se boleloang ke lebitso.
Koos tšimoloho ea lebitso la pele. Diminutive of Jacob. Fumana Koos tšimoloho ea lebitso la pele.
Lebitso la ho qetela Petric le tloaelehileng haholo Croatia, Slovenia. Fumana Petric lebitso la lebitso le fetisetsang.
Phetolelo kapa ho reha lebitso la pele Koos: KO:S. How to pronounce Koos.
Mabitso a sa tšoaneng bakeng sa Koos linaheng le lipuo tse sa tšoaneng: Akiba, Akiva, Coby, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Jákob, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, 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, Koby, Koppel, Kuba, Lapo, Séamas, Séamus, Seumas, Shamus, Sheamus, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yankel, Yaqoob, Yaqub, Yasha. Fumana Koos ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Petric: Janet, Neil, Isobel, Augustus, Pierre. Fumana Mabitso a tsamaeang le Petric.
Ho lumellana ha Koos le Petric ke 75%. Fumana Tšebelisano ea Koos le Petric.