Baby Names Boy Names Meaning of the Name Kaz Updated April 17, 2026 by Jennifer M. Kaz Gender: Male Origin: Polish Meaning: Dim. Of CASSIUS ♥ Add to my Namelist What is the meaning of the name Kaz? The name Kaz is primarily a male name of Polish origin that means Dim. Of CASSIUS. People who like the name Kaz also like: Milo, Alexander, Kaden, Knox, Ronan, Liam, Felix, Nora, Margaret, Elizabeth, Keira, Ava, Hazel, Aurora Names like Kaz: Keoki, Kiyo, Kiya, Keziah, Kiyoye, Kaiyo, Kazuki, Keyah, Kaia, Kass, Ki, Koa, Kiku, Kazuo, Keiki, Keesa, Kazuha, Kozue, Koichi, Kawehi, Koji, Kahua, Kaja, Kohei, Ko, Keisha, Kacia, Kesha, Kay, Khaki Stats for the Name Kaz Kaz is currently not in the top 100 on the Baby Names Popularity Charts Kaz is currently not ranked in U.S. births