MallowbyNames

Kati

KAH-tee · of uncertain origin; likely a variant of Katy, itself a pet form of Katherine, generally interpreted as 'pure'.

Peak popularity
1986
Usually for
Girls
Trend
Rising since 2020

Rising since 2020.

Popularity of Kati since 1953

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

871742611960198020002020Most births 1986Girls
Data table (by decade)
DecadeGirls
1950s49
1960s141
1970s555
1980s2,094
1990s1,364
2000s425
2010s116
2020s28

Meaning & origin

Kati is a name that first appeared in U.S. records in 1953, but it has never been a common choice. Its peak year of usage was 1986, showing some modest popularity during that decade. Since 2020, the name has been on a slight upward trend, though its overall rarity remains. Kati is a diminutive form of Katherine, a name with Greek origins meaning 'pure', and it has been used independently in several European cultures, especially in Hungary, Germany, and Finland. Parents drawn to short, lively names may find Kati appealing as a straightforward alternative to the more common Katie or Katy.

Kati is a diminutive of Katherine, a name of Greek origin derived from 'katharos' meaning 'pure'. It has been used independently in English, German, Hungarian and Finnish contexts. In Hungary it is a common standalone given name, while in English and German it is primarily a nickname for Catherine or its variants.

Nicknames & variants

Variants: Katy, Katie, Catie, Katia

Sibling names for Kati

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

Sisters: Anna, Lena, Mira, Lara, Sofia

Brothers: Mika, Jan, Erik, Leo, Toni, Matis

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

K is for Kati, our favorite little girl.

K is for Kati…”

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

Make Kati's book

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

Questions parents ask

What does the name Kati mean?
Kati is generally considered a variant of Katy or Katie, which are pet forms of Katherine. The meaning of Katherine is widely accepted as 'pure', from the Greek 'katharos'.
How popular is Kati right now?
Kati has not ranked in the U.S. top 1000 in recent years. Its peak usage in the U.S. was 1986, and it has been rising slowly since 2020.
Is Kati a boy or girl name?
Kati is used almost exclusively for girls. Its popularity trend shows it as a feminine name in the U.S., with strong usage in Europe.