Innwa ( ; formerly Ava) is a city in the Mandalay Division of Myanmar, situated just to the south of Amarapura on the Ayeyarwady River. It is also called Ratanapura ( ), which means City of Gems in Pali. The name Innwa means mouth of the lake, which comes from in ( ), meaning lake, and wa ( ), which means mouth. Ava is also a name.

The poetess Ava (c. 1060-7 February 1127), also known as Frau Ava, Ava of Göttweig or Ava of Melk, was the first named female writer in any genre in the German language.

Ava Wilson, is a fictional character on The CW Television Network's Supernatural portrayed by Katharine Isabelle. She was introduced in Season 2.