Giegerich is a German surname. Notable people with the name include:
Ann-Cathrin Giegerich (born 1992), German handball playerJill Giegerich (born 1952), American visual artistHeinz Giegerich, German-born Scottish linguist and professorKarin Giegerich (born 1963), German actressThomas Giegerich (born 1959), German juristWolfgang Giegerich (born 1942), German psychologist