Dudensen
Dudensen is a surname of unknown specific origin. Its rarity suggests it may be a locational name derived from a place name, possibly a variant or misspelling that has since fallen out of common usage, or a patronymic derived from a personal name that is no longer widely used. Further genealogical research, including examining historical records such as census data, birth certificates, and marriage licenses, would be necessary to determine its precise etymological roots and geographic distribution. Due to the scarcity of information, its meaning and origins remain speculative.