'''Rost''', '''Røst''', or '''Röst''' may refer to:
==Places== ===Germany=== *Tensbüttel-Röst, municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany
===Norway=== *Røst Municipality, an island municipality in Nordland county, Norway *Røstlandet (also known as ''Røst''), an island within Røst Municipality in Nordland county, Norway *Røstlandet (village) (also known as ''Røst''), a village in Røst Municipality in Nordland county, Norway *Røst Airport, an airport in Røst Municipality in Nordland county, Norway *Røst Church, a church in Røst Municipality in Nordland county, Norway *Røst Reef, a deep-water coral reef off the coast of the Lofoten islands in Nordland county, Norway
===United States=== *Rost Township, Jackson County, Minnesota, township in Jackson County, Minnesota, United States *Rost, Minnesota, unincorporated community, United States
==People== *Andrea Rost (born 1962), a Hungarian lyric soprano *Burkhard Rost (born 1961), a German scientist - computational biologists *Christina Rost (born 1952), a German former women's team handball player *Clarence Rost (1914–2008), a former Canadian professional ice hockey player *Erik Rost (born 1985), a Swedish ski-orienteering competitor *Frank Rost (born 1973), a German footballer who plays as a goalkeeper *Jan Rost, a German physicist *Johann Leonhard Rost (1688–1727), a German astronomer and author from Nuremberg *John Rost (born 1944), a former British ice hockey player *Jürgen Rost, a classical guitarist and professor of guitar *Karl Rost (1880–1919), a German entomologist and insect dealer *Marinus Bernardus Rost van Tonningen (1852–1927), a Dutch Major General *Markus Rost, a German mathematician who works at the intersection of topology and algebra *Meinoud Rost van Tonningen (1894–1945), a Dutch politician of the National Socialist Movement *Monika Rost (born 1943), a classical guitarist, lutenist and professor *Peter Rost (doctor), M.D. (born 1959), a former vice president at the pharmaceutical company Pfizer *Peter Rost (handballer) (born 1951), a former German Team handball player *Peter Rost (UK politician) (1930–2022), a retired British Conservative politician and Member of Parliament *Pierre Adolphe Rost (1797–1868), a Louisiana politician, diplomat, lawyer, judge, and plantation owner *Randi J. Rost (born 1960), a computer graphics professional and frequent contributor to graphics standards *Timo Rost (born 1978), a German footballer who currently plays for RB Leipzig *Yuri Rost (born 1939), a Ukrainian photographer, journalist, author and traveller
==Other== *Rost (crater), lunar impact crater that is located in the southwestern part of the Moon, to the southeast of the elongated formation Schiller *I din röst (In your voice), an album by the Swedish singer Charlotte Perrelli *ROST (NASDAQ), the trade name for Ross Dress for Less Company which is traded on Nasdaq *Rost (Tashkent newspaper), a Bukharian-Jewish (Judeo-Tajik) language wall newspaper-bulletin published twice weekly from Tashkent, Turkestan *Rost invariant, a cohomological invariant in mathematics
{{dab|geo|surname}} fr:Rost (homonymie)