"pure"
Origin: Greek (katharos)
Language: Polish
Kasia
Does Kasia flow with your last name?
Poland's most beloved form of the timeless Katherine
Polish
Eastern European
Czech
Slovak
Classic
Elegant
Gentle
Vintage
Reviewed by the NamingEverything Editorial Team · Updated
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Meaning & Origin
"connected to Hecate (goddess)"
Origin: Ancient Greek
Language: Greek
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The Story of Kasia
Kasia is the beloved Polish diminutive of Katarzyna, the Polish form of Katherine. It traces back to the Greek 'Aikaterine,' possibly derived from 'katharos' meaning 'pure,' though some scholars connect it to the goddess Hecate. Kasia has been one of the most common Polish girls' names for centuries, beloved for its softness and charm.
Kasia has been consistently popular in Poland for generations, often ranking among the top girls' names. Outside Poland, it has gained recognition as Polish immigration spread across Europe and America, appreciated for its soft sound and easy pronunciation.
In Poland, Kasia is more than a nickname — it's a full-fledged first name used independently. Name days (imieniny) are celebrated in Polish culture, and Kasia's nameday (November 25) is a festive occasion. The name appears throughout Polish literature and folk tradition.
Historical Record
Kasia first appeared in US Social Security records in 1958.
Over 1,702 babies have been named Kasia in the United States since SSA records began.
Today, Kasia is past its peak , currently ranked #5,774 for girl names in the US .
Fun Facts
- Kasia is consistently one of the top 5 most common women's names in Poland
- The name has a dedicated name day on November 25th, celebrated throughout Polish culture with parties and gifts
Kasia in Other Languages
Czech
Kateřina
Greek
Αικατερίνη (Aikaterine)
Polish
Kasia / Katarzyna
English
Katherine / Kate
Russian
Катя (Katya)
Popularity Over Time
#5,774
Current Rank
Stable
Trend
Peaked 2002
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Kasia
K
Kasia Kowalski
Athlete
1984
Polish professional cyclist who competed internationally in women's road racing
K
Kasia Smutniak
Actor
1979
Polish-Italian actress and model known for her roles in Italian cinema and television
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Compare Kasia with:
Quick Facts
- Gender
- Girl
- Syllables
- 2
- Popularity Rank
- #5,774
- Total SSA Count
- 22
- Cultural Origins
- Polish Eastern European Czech Slovak
- Pronunciation
- Moderate
- Formality
- Moderate
- Cross-Cultural Ease
- Moderate
Common Nicknames
Kas
Kasi
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-1 syllable flow
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Classic pairing, smooth 2-2 syllable flow
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Timeless choice, classic style, extended 2-3 combo
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Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, classic style, extended 2-3 combo
-
Timeless choice, Polish heritage match, extended 2-3 combo
-
Timeless choice, classic style, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Kasia
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Hebrew origin
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Girl
Hebrew origin
"who is like God"
#5,883 in US
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Ancient Roman origin
"sky father, descended from Jupiter"
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Slavic origin
"gracious, dear"
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Hebrew origin
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Frequently Asked Questions About Kasia
What does the name Kasia mean?
"pure" (from Greek (katharos)). "connected to Hecate (goddess)" (from Ancient Greek). Kasia is the beloved Polish diminutive of Katarzyna, the Polish form of Katherine. It traces back to the Greek 'Aikaterine,' possibly derived from 'katharos' meaning 'pure,' though some scholars connect it to the goddess Hecate. Kasia has been one of the most common Polish girls' names for centuries, beloved for its softness and charm.
What is the origin of the name Kasia?
Kasia has Greek (katharos), Ancient Greek, Polish, Eastern European, Czech, and Slovak origins. In Greek (katharos), it means "pure". In Ancient Greek, it means "connected to Hecate (goddess)".
Is Kasia a boy or girl name?
Kasia is primarily used as a girl name.
How popular is the name Kasia?
Kasia is currently ranked #5774 in popularity for girl names in the United States.
What are common nicknames for Kasia?
Common nicknames for Kasia include Kas and Kasi.
What are good middle names for Kasia?
Popular middle name pairings include Kasia Marie, Kasia Rose, Kasia Irene, Kasia Janina, Kasia Zofia, Kasia Anna, and Kasia Claire.
What are good sibling names for Kasia?
Names that pair well with Kasia as siblings include Zosia, Marta, Ania, Piotr, Marek, Tomek, and Lena.
How many syllables does Kasia have?
Kasia has 2 syllables, making it easy to say and remember.
Is Kasia a common or rare name?
Kasia is an uncommon name, ranked #5774 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Kasia
Kasia is a girl name with Polish, Eastern European, Czech, and Slovak origins . The name means "pure" in Greek (katharos) .
Kasia is currently ranked #5,774 in popularity for girl names in the United States.
The name Kasia has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Kasia include Kas and Kasi. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis