Happy Day Name to all of you:
Josef
Jozef, Jozefina, Zef, Josif, Isuf
Sepp
Hovsep
Yūsuf, Youssef, Yussef
Joseba, Josepe (these are Basque)
Yosif
Josep, Pep
Josip, Joso, Jozo, Joko
Joe, Joey, Joseph
Jósef
Jooseppi, Juuso
Bepi, Bepo, Bepůt
Xosé
Ioseb
Josef, Joseph; Jupp,
Sepp or Seppl
Iosepos, Iosipos
Yosef
Isuppu
Jóska, József
Giuseppe, Gio, Beppe, Peppe, Peppino, Pinin (my grandfather, may the good God always keep him close to his heart)
Seosamh
요셉 Yosep, 요섭 Yoseop
Yu-zef
José, Zé
Iosif
Osip
Seňsaidh
Jisepu
Jozef, Joo, Dodo, Ďoďo
Joef, Joe
José, Pepe
Giu-se, Tiến (unisex)
Yissl, Jayzl
Plus all the names that are not
here
And plus all the kind ladies among whom I have picked
Seosaimhín, Pepa/Pepita and the very sweet Josephine
Yours truly
Beppe