MallowbyNames

Kaiser

KAI-zer · Emperor, a title derived from the Roman imperial title Caesar.

2025 rank (boys)
#835
Babies named in 2025
296
Peak popularity
2023
2025 frequency
1 in 5,771 boys
Usually for
Boys
Trend
Rising since 1985

Rising since 1985, #835 for boys today.

Popularity of Kaiser since 1915

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

114228342192019602000Most births 2022Boys
Data table (by decade)
DecadeBoys
1910s31
1920s29
1930s5
1940s20
1950s0
1960s17
1970s39
1980s34
1990s140
2000s336
2010s1,407
2020s1,863

Meaning & origin

Kaiser, meaning 'emperor,' has been in use in the United States since at least 1915, but its rise to modern popularity is a recent phenomenon. In 2025 it ranked #835, given to about 1 in 5,771 boys. The name peaked in popularity in 2023, and its trajectory has been rising steadily since 1985. Kaiser is most commonly found in southern states, especially Mississippi, Alabama, and Louisiana. The name carries a commanding presence, drawing from its imperial roots, yet feels contemporary and accessible.

Kaiser is the German word for 'emperor,' directly derived from the Roman title 'Caesar.' It was adopted as a given name, particularly in German-speaking regions, and later spread to other cultures. As a first name, it has enjoyed modern usage in the United States, especially in the South.

Where Kaiser 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

Sibling names for Kaiser

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

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

K is for Kaiser, our favorite little boy.

K is for Kaiser…”

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

Make Kaiser's book

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

Questions parents ask

What does the name Kaiser mean?
Kaiser means 'emperor' in German.
How popular is the name Kaiser?
In 2025, Kaiser ranked #835, with 1 in 5,771 boys given the name.
Is Kaiser a boy name or girl name?
Kaiser is almost exclusively used for boys.