One-letter place names
- A, a former village in Kami-Amakusa city, Kumamoto, Japan
- Á, a farm in Dalabyggð municipality, Dalasýsla, Iceland. Á is Icelandic for "river".
- D, a river in Oregon, United States. It was also formerly believed to be the world's shortest river.
- E, a mountain in Hokkaidō, Japan
- E, a river in the Highlands of Scotland
- É, an ancient name for Dadu River in Sichuan, China [1]
- G, a village in Kayanza Province, Burundi [2]
- H, also known as H Island, an island in Dyke Marsh Wildlife Preserve, in Fairfax County, Virginia
- Ì, Scottish Gaelic name for island of Iona, Scotland (also called Ì Chaluim Chille)
- L, two lakes in Nebraska both named for their right-angled shape [3] [4]
- Ô, a castle near Mortrée, France
- O, a river in Devon, England
- Ó Street in Terézváros, Budapest, Hungary. Ó means "old", "ancient" or "antique" in Hungarian.
- O, a river in Toyama, Japan
- Ø, a hill in Jutland, Denmark. Ø is Danish for "island".
- U, a municipality on Pohnpei in the Federated States of Micronesia
- Ü, a geographic division and a historical region in Tibet, China
- W, a national park in Niger, Burkina Faso, and Benin.
- Y, a commune in the department of Somme, France
- Y, a river in the north of Russia.
- Ý, Vietnamese name for Italy
- Y, a former census-designated place in Alaska, United States (recently renamed Susitna North)
- Å, a village in Andøy Municipality in Nordland, Norway. Å is Danish, Norwegian and Swedish for "brook" or "small river".
- Å, a village in Moskenes Municipality in Nordland, Norway
- Å, a village in Orkland Municipality in Trøndelag, Norway
- Å, a village in Åfjord Municipality in Trøndelag, Norway
- Å, a village in Ibestad Municipality in Troms, Norway
- Å, a village in Lavangen Municipality in Troms, Norway
- Å, a village in Senja Municipality in Troms, Norway
- Å, a village in Gloppen Municipality in Vestland, Norway [5]
- Å, a place in Funen, Denmark [6]
- Å, a village in Norrköping Municipality, Östergötland, Sweden
- Å, a village in Örnsköldsvik Municipality, Västernorrland, Sweden [7]
- Å, a village in Kramfors Municipality, Västernorrland, Sweden [8]
- Å, a village in Söderhamn Municipality, Gävleborg, Sweden
- Å, a village in Uddevalla Municipality, Västra Götaland, Sweden
- Ö, a village in Ånge Municipality, Västernorrland County, Sweden
