MallowbyNames

Kaizer

KAY-zer · Emperor (from the German title Kaiser, derived from the Roman title Caesar).

2025 rank (boys)
#1,297
Babies named in 2025
150
Peak popularity
2024
2025 frequency
1 in 11,387 boys
Usually for
Boys
Trend
Rising since 1998

Rising since 1998, #1,297 for boys today.

Popularity of Kaizer since 1996

Babies named Kaizer per year in U.S. Social Security records.

54107161200020102020Most births 2024Boys
Data table (by decade)
DecadeBoys
1990s5
2000s74
2010s442
2020s846

Meaning & origin

Kaizer entered the U.S. naming charts in 1996 and has been steadily rising since 1998, reaching a peak rank of 1297 in 2025. The name is most popular in Mississippi, Louisiana, and South Carolina, where it appears roughly once in every 11,387 births. While still uncommon, its upward trajectory suggests growing appeal for parents seeking a strong, regal-sounding name. Kaizer is primarily a modern variant of Kaiser, drawing on the German imperial title with roots in Roman history.

Kaizer is a variant spelling of Kaiser, the German word for emperor. Kaiser itself comes from the Roman title Caesar, which became a generic term for ruler. The name has been used occasionally in English-speaking countries, often as a bold, aspirational choice.

Where Kaizer is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Kai, Kaz

Variants: Kaiser, Kayser, Caiser

Sibling names for Kaizer

Names that share Kaizer's style, for a brother or sister.

Sisters: Zara, Nova, Aria, Luna, Sage

Brothers: Axel, Jax, Zane, Kai, Ryder

A parent animal hugging its little one, the personalized name page

K is for Kaizer, our favorite little boy.

K is for Kaizer…”

In a Mallowby alphabet book, Kaizer's letter becomes Kaizer's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Kaizer's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Kaizer mean?
Kaizer is a variant of Kaiser, the German word for emperor, ultimately derived from the Roman title Caesar.
How popular is the name Kaizer?
In 2025, Kaizer ranked 1297th in the U.S., with about 1 in 11,387 newborn boys receiving the name.
Is Kaizer a boy's name?
Yes, Kaizer is almost exclusively used for boys, based on U.S. Social Security data.