Blonde Girl Reveals Her Cyan Camisole And Knickers On The Couch In The Living Room

In Pokémon Gold and Silver, a city on a outcast island is named Cianwood City.
In The video game Star Wars: Knights of the Old Republic II: The Sith Lords, Cyan is the rarest color crystal- never appearing in a lightsaber that you are given and will never appear in a predetermined spot - the only way to get it is by a random crystal popping up.
The default background color of the TI-99/4A operating system and TI BASIC is cyan.
In the Dragonlance series, the evil green dragon Cyan Bloodbane is referred to several times.