Kaluža

Kaluža is a surname of Czech and Slovene origin, derived from the Polish surname Kałuża. The root element kałuża means "puddle" in Polish, indicating that the name likely originated as a topographic name for someone who lived near a pool or marsh, or perhaps as a nickname for a perceived characteristic.

In Czech and Slovene, the spelling standardizes as Kaluža, preserving the same meaning and phonetic quality. The name has a more widespread distribution in Slavic-speaking regions, though it remains relatively uncommon globally. Its feminine counterpart in Czech is Kalužová, formed by the addition of the common Czech suffix -ová.

Geographic Distribution

Although the primary ethnographic base of the surname lies in Poland, Czech Republic, and Slovenia, the surname is also found in eastern Slovakia, particularly in the village of Kaluža (Hungarian: Ungtavas) in the Michalovce District. This Slovak village shares the exact same name, but it is a place name of unknown origin; it may or may not be cognate with the surname. The first written record of the village dates from 1336, when the area was part of the Kingdom of Hungary's Ung County. Today, Kaluža lies in eastern Slovakia at an altitude of about 117 meters and has a population of around 490 inhabitants (2025 estimate). According to local genealogical resources, church records from the Roman Catholic (from 1742) and Greek Catholic (from 1822) denominations survive, offering insight for those tracing the surname's history in the region.

• Meaning: "puddle" (Polish kałuża)
• Origin: Topographic surname for someone living near a pool or marsh
• Type: Surname
• Usage regions: Czech Republic, Slovenia, Poland, Slovakia
• Feminine form: Kalužová