Iso Omena (Finnish for "Big Apple") is a shopping centre in Matinkylä, Espoo, Finland, opened on September 24, 2001.

The construction of Iso Omena aimed to, as far as possible, take heed of the wishes of the population of Espoo.

Iso Omena also includes apartments, with a direct connection to the shopping centre.

The name "Iso Omena" comes from the nickname "The Big Apple" of New York City in the United States.

The Matinkylä metro station and locan bus terminal is located directly under the southern part of Iso Omena.