70%RatingSave Gender Masculine Usage English (Modern) Pronounced Pron. THACH-ər [key·IPA] Meaning & History From an English surname that referred to a person who thatched roofs by attaching straw to them, derived from Old English þæc "thatch". The surname was borne by British prime minister Margaret Thatcher (1925-2013). PopularityDetails Last ranked #963 in 2022 United States People think this name isRate·Details classic mature formal upper class natural wholesome strong strange serious Categories cat names, modern English, occupations, pet names, surnames