Baby Names Boy Names Meaning of the Name Kaz Updated January 15, 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: Liam, Ronan, Knox, Felix, Kaden, Milo, Alexander, Autumn, Elizabeth, Georgia, Ava, Keira, Hazel, Diana Names like Kaz: Kekoa, Kazuya, Kaseko, Kuzey, Khoi, Kagiso, Kazu, Kei, Kawehi, Ki, Kayce, Kouki, Koichi, Keisuke, Kesha, Kazuye, Kia, Kozue, Kasa, Kessie, Kaiha, Kishi, Kaiko, Kacia, Kyou, Khaza, Kaia, Kikuye, Keesa, Kayo 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