Laubach is a surname. Notable people with the surname include:
Claire Laubach (born 1983), American field hockey player Frank Laubach (1884–1970), Christian missionary and literacy advocate Mark Laubach, American engineer Thomas Laubach (after marriage Thomas Weißer, born 1964), German Catholic theologian and hymnwriter Tony Laubach (born 1980), American professional storm chaser and meteorologist