Pure or kingly
The origin of Kaiza is multifaceted and somewhat obscure. It is often considered a modern variation of Kai, meaning 'sea' or 'pure', or a phonetic variant of the German and Scandinavian Kaiser, meaning 'emperor'. In some contexts, it is also linked to the Japanese name Keisa.
About 6 girls were named Kaiza in 2025.
US births per 5-year period, 1990–present (SSA data).
