What does Kasimir mean?
Variant of Casimir (Slavic) "bring peace". The name of the patron saint of Poland; also a favored name of Polish royalty. See also Casimir.
(male) Keesimir, Kosimir, ..
(female) Kasiki, Kasimi, ..
How popular is Kasimir?
Kasimir is a rare first name for men. Kasimir is an equivalently rare last name too for both adults and children. (2000 U.S. Demographics)
Below is a graphed comparison of the popularity of the boy name Kasimir and affiliated names. Popular variation forms of Kasimir (not ranked) are Casimir, Casimiro and Casmir. Other forms, like Casmire, are uncommon. These forms of Kasimir were popular 104 years ago (median #1443). (Top 2000 Names, 2014)
Recommended names are Jaromir, Kadir, Kaidin, Kaimi, Kaiser, Kamil, Karim, Karmi, Kasi, Kasie, Kasim, Kaspar, Kasper, Kassim, Kastor, Katzir, Namir, Nasir▲, Radimir, Tamir, Vladimir, Wladimir and Yasir. Like Kasimir, these names are not commonly used.