Kazimierz is a unique and historic name of Polish origin. It is derived from the Slavic elements "każdy" which means "each" or "every", and "mięc" which signifies "strong". Therefore, the name Kazimirez translates to "everyone strong".
The name Kazimierz has been popular in Poland for centuries, with its earliest recorded use dating back to the 13th century. It was the name of several notable historical figures, including Kaz
The name Kazimierz appears to have experienced fluctuations in popularity over the years, with periods of higher and lower usage. The most popular years for the name were 1915 and 2021, each with 9 and 7 births respectively. However, there is a significant gap between 1921 and the next recorded birth in 1967, indicating a decline in its popularity during that time period. Since then, the name has seen renewed interest, with consistent usage from 2009 to 2019, each year having at least five births. Overall, there have been a total of 71 births with the name Kazimierz over the years recorded.