Plana

Plana may refer to:

• plural of Latin word Planum used in planetary geology

• Giovanni Antonio Amedeo Plana (1781–1864) was an Italian astronomer and mathematician
  • Plana (crater), a crater on the Moon named after the astronomer
• Israel Hernandez Plana (born 1970), Cuban judoka
• Jaume Vallcorba Plana (1949–2014), Spanish philologist and publisher
• Josefina Tanganelli Plana (1904–1966), Catalan cartoonist and painter
• Tony Plana (born 1952), a Cuban-American actor

Antarctica

• Plana Peak, on Livingston Island in the South Shetland Islands

Bahamas

• Plana Cays, two small islands in the southern Bahama Islands

Bosnia and Herzegovina

• Plana, Bileća, village in the municipality of Bileća, Republika Srpska

Bulgaria

• Plana Mountain in western Bulgaria
• Plana, Bulgaria, a village in the Sofia City Province

Czech Republic

• Planá (disambiguation), multiple places

Montenegro

• Plana, Kolašin, village in the municipality of Kolašin

Serbia

• Plana (Kraljevo), village in the municipality of Kraljevo
• Plana (Paraćin), village in the municipality of Paraćin
• Plana (Sjenica), village in the municipality of Sjenica
• Velika Plana, town and municipality in the Podunavlje District
• Velika Plana (Prokuplje), village in the municipality of Prokuplje

Spain

• Plana Alta, comarca in the province of Castellón, Valencian Community
• Plana Baixa, comarca in the province of Castellón, Valencian Community
• Plana d'Utiel, comarca in the province of Valencia, Valencian Community

United States

• Plana, South Dakota, former village

• Abel–Plana formula, a summation formula in mathematics
• Synemon plana, commonly known as the golden sun moth, a diurnal moth native to Australia
• Ecklonia kurome f. plana, a brown alga subspecies found in the Sea of Japan