Emperor
Derived from the Middle High German word 'keiser', which ultimately stems from the Latin title Caesar. It was historically used as an occupational name for someone who performed the role of an emperor in a play or a nickname for someone with an imperial manner.
Fewer than 5 boys were named Keiser in 2025.
US births per 5-year period, 1990–present (SSA data).
Florida-based university named after its founders
