This is a list of surnames in which the categories include potato varieties.
BlackEnglish Means either "black" (from Old English blæc) or "pale" (from Old English blac). It could refer to a person with a pale or a dark complexion, or a person who worked with black dye.
BlueEnglish From a nickname for a person with blue eyes or blue clothing.
GoldEnglish, German, Jewish From Old English and Old High German gold meaning "gold", an occupational name for someone who worked with gold or a nickname for someone with yellow hair. As a Jewish name it is ornamental.