Pleß or Pless may refer to:
Places Pleß, a municipality in the district of Unterallgäu in Bavaria, Germany Pszczyna (German: Pleß), a town in southern Poland Duchy of Pless, a historic territory in Silesia Pleß (mountain), a mountain in Thuringia, Germany
People Daisy, Princess of Pless (1873–1943), noted society beauty in the Edwardian period Artūrs Toms Plešs, (born 1992), Latvian politician Helmut Pleß, Knight's Cross of the Iron Cross recipient in 1944 Kristian Pless (born 1981), Danish tennis player Leonie Pless (born 1988), German rower Rance Pless (1925–2017), American baseball player Stephen W. Pless (1939–1969), United States Medal of Honor recipient Vera Pless (1931–2020), American mathematician Willie Pless (born 1964), Canadian football player
See also (including Pless) Ples (disambiguation) Pleš (disambiguation)