DataPolish Derived from German dato "date" or "day".
DymekPolish Diminutive of Polish dym meaning "smoke".
DziałoPolish Derived from Polish działo "cannon" or "gun" as an occupational name metonymically. It can also be a nickname from Polish działać "to work", "to do", "to influence", etc.
DziekanPolish Occupational name for "dean" from Polish dziekan.
DziubaPolish, Russian, Ukrainian Derived from Polish dziub or Ukrainian dzyuba. It is a nickname for a person with pock-marks on his or her face.
ŚwitałaPolish Derived from Polish świt "dawn" "sun" "daylight" or świtać "to dawn". It is a nickname for an early-riser.
ZellerGerman, Dutch, English, Jewish Originally denoted someone from Celle, Germany or someone living near a hermit's cell from German zelle "cell". It is also occupational for someone employed at a zelle, for example a small workshop.
ZylstraDutch, Frisian, English Derived from Dutch zijl "canal" or "sluice". Originally indicated someone who lives near a canal or sluice.