Lars Lallerstedt (born 1938) is a Swedish designer and industrial designer, one of the pioneers within Swedish industrial design. Grandson of professor , son of architect and brother of , Swedish chef and restaurateur. Lallerstedt has been active within a number of different areas: design concepts for barn constructions for Alfa Laval since 1984, medical appliances, consumer products, hi-fi systems, telephones, radio and telecommunication equipment, open stoves etc. He was engaged by Sonab 1969–74 and designed minimalistic loud-speakers and amplifiers with a trend-setting character.