Aino

Aino may refer to:
 * Aino (given name), a first name in Finland and Estonia
 * Ainu people (sometimes called Aino), an ethnic group of northern Japan
 * Ainu language (also sometimes called Aino), the language of the Ainu people
 * Aino, Nagasaki, Japan, a former town, merged in 2005 into the city of Unzen
 * Mount Aino, a mountain in Japan
 * Sony Ericsson Aino, a telephone

Arts and entertainment

 * Aino (Kajanus), a symphonic poem for male chorus and orchestra by Robert Kajanus
 * Aino (mythology), a figure in the Finnish national epic poem Kalevala
 * Aino (opera), a 1912 opera by Erkki Melartin based on the epic poem above
 * Minako or Mina Aino, alter ego of Sailor Venus in the Sailor Moon franchise

Train stations

 * Aino Station (Hyōgo), a train station in Sanda, Hyōgo Prefecture, Japan
 * Aino Station (Shizuoka), a train station in Fukuroi, Shizuoka Prefecture, Japan