Kakuza, Kazuka, Kazuku and Kakaza come to mind immediately.
Sosuke,Sosori, Fukaku, Kashina, Mikata, Jiriya(and not a typo), Jarya, Sukura, Uchika, Medara, Mudara, Nagoto, Konon, Etochi(yeah ive seen that), Shasui, Hishiruma, Hashurama, Uzamaki, Uzamkai, Azamaki
People, what is so hard in spelling a name?
In ancient japan if a woman from a reputed clan married a man from a common household the man's surname was changed to the woman's family name . . . . So it applies in this case i guess.