What Jarek means
Jarek belongs to the name family reached through Jarek → Jarosław → *Jaroslavъ. Its meaning is “furious”.
Origin, language, and formation
Jarek is used in Czech and Polish.
Related names and everyday forms
Related names include Jára, Jaroslav, Jaromír, Jarosław and *Jaroslavъ.
Pronunciation and spelling
In Czech, Jarek is pronounced [ˈjarɛk].
American usage and historical context
In the United States, 1,627 boys were recorded with the name Jarek between 1977 and 2025. Its highest annual count was 74 in 2000; its best national rank was #1,539 in 1997.
Over 5 years its rank rose, from #8,342 in 2020 to #4,776 in 2025. Over 10 years its rank fell, from #4,124 in 2015 to #4,776 in 2025.
Sources & methodologyReferences, data & attribution
Meaning, origin, and language notes draw on the references below.
American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.
- Wiktionary: Jarek (Czech)
- Wiktionary: Jarek (Polish)
- Wiktionary: Jarosław
- Wiktionary: *Jaroslavъ
- U.S. Social Security Administration: national name data and limitations
Wiktionary material is available under CC BY-SA 4.0.