Quick answer
Thatcher is a boy name.
Pronunciation: American English /ˈθæt͡ʃ.əɹ/; British English /ˈθæt͡ʃ.ə/.
Meaning and 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).
Notes and context
Usage: english