Kan may refer to:

• Kan River in Russia
• Kan District of Iran

Kán is the name of a Hungarian noble family which gave bans (governors) to Croatia and Slavonia, voivodes to Transylvania, and palatines to Hungary in the 13th and 14th centuries.

Kansas is a U.S. state located in the Midwestern United States. It is named after the Kansas River which flows through it, which in turn was named after the Kansa Native American tribe, which inhabited the area. The tribe's name (natively kka:ze) is often said to mean "people of the wind" or "people of the south wind," although this was probably not the term's original meaning. Residents of Kansas are called "Kansans."

Stadsregio Arnhem Nijmegen (, ) is the name of the metropolitan area (conurbation) consisting of the Dutch cities of Nijmegen and Arnhem, plus the bordering municipalities of Beuningen, Doesburg, Duiven, Groesbeek, Heumen, Lingewaard, Millingen aan de Rijn, Montferland, Mook en Middelaar, Overbetuwe, Renkum, Rheden, Rijnwaarden, Rozendaal, Ubbergen, Westervoort, Wijchen, and Zevenaar. All but one are in the province of Gelderland. Its aim is regional cooperation in the areas of housing, transport and economic development.