Board Thread:General Discussion/@comment-76.20.152.224-20130826231849/@comment-11582536-20151227142227

^ A handful of Vocaloids DO have official ages.

Luka's official age is 20.

Miku is 16, Rin and Len are 14.

Outside of Crypton, Kiyoteru is 22. Yuki is 9. Yukari, Anon, and Kanon are 18. Zunko is 17.

There are probably more, but those are the ones I know at the top of my head. Kaito and Meiko don't have official ages, though.