Bretscher

Bretscher is a Swiss German surname. Notable people include:
 * Anthony P. Bretscher (born 1950), English professor
 * Egon Bretscher (1901–1973), Swiss nuclear physicist
 * Mark Bretscher (born 1940), British scientist, Anthony's brother
 * Robert Bretscher (born 1953), Swiss gymnast
 * Willy Bretscher (1897–1992), Swiss writer