Aino may refer to:
Fictional characters Aino, a character in Genshin Impact Aino (character), a figure in the Finnish national epic poem Kalevala Minako or Mina Aino, alter ego of Sailor Venus in the Sailor Moon franchise
Places Aino Station (Hyōgo), a train station in Sanda, Hyōgo Prefecture, Japan Aino Station (Shizuoka), a train station in Fukuroi, Shizuoka Prefecture, Japan Aino, Nagasaki, Japan, a former town, merged in 2005 into the city of Unzen Mount Aino, a mountain in Japan
Other uses 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 Sony Ericsson Aino, a telephone Aino (Kajanus), a symphonic poem for male chorus and orchestra by Robert Kajanus Aino (opera), a 1912 opera by Erkki Melartin based on the Kalevala
See also Ainos (disambiguation) Ainu (disambiguation)