Sjaak mafi kyau sunan ma'ana: Modern, Gaisuwa, Lucky, M, Creative. Samun Sjaak ma'anar sunan.
Sjaak asalin sunan farko. Dutch form of Jacques or Isaac. Samun Sjaak asalin sunan farko.
Sjaak sunan diminutives: Sjakie. Samun Miyãgun sunãye na laƙabõbĩ ga Sjaak.
Kwafi ko yadda za a furta sunan farko Sjaak: SHAH:K. Yadda za a furta Sjaak.
Synonymous names for Sjaak a kasashe daban-daban da kuma harsuna: Akiba, Akiva, Coby, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Iikka, Iiro, Iisakki, Ike, Isaac, Isaak, Isak, Issac, Itzhak, Izaak, Izsák, 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, Sahak, Séamas, Séamus, Seumas, Shamus, Sheamus, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yankel, Yaqoob, Yaqub, Yasha, Yitzhak. Samun Sjaak a cikin wasu harsuna.
Mafi na kowa sunayen da sunan karshe Eckerson: Christian, Stanford, Leonard, Matt, Zack, Léonard. Samun Sunayen da cewa tafi tare da Eckerson.