Thacker is an English surname originating as a northern Middle English variant of Thatcher, an occupational name for someone who thatched roofs by attaching straw to them. The derivation is from Old English þæc meaning "thatch." The spelling with 'th' instead of 'th' (though both often pronounced similarly) reflects regional dialectal differences in medieval England. Etymology and Distribution The name Thacker follows the common pattern of English occupational surnames, identifying a person by their trade. Such names became hereditary as trades were passed through families. The variant Thacker is primarily associated with northern English counties, where the pronunciation and spelling diverged from the southern Thatcher. According to the 2010 United States Census, Thacker ranks 1,677th in frequency, with 21,512 bearers, and is most common among White individuals (89.6%). Comparison with Other Surnames Cognates in other Germanic languages include Dutch Dekker and German Decker, both meaning "roofer" or "thatcher," reflecting the same occupation across related linguistic traditions. Meaning: Occupational name for a thatcher Origin: English (northern Middle English variant of Thatcher) Type: Surname Usage Regions: England, United States, Anglosphere