Trefcon (French pronunciation: [tʁɛfkɔ̃]) is a commune in the Aisne department in Hauts-de-France in northern France.

An old alternative name was Saint-Martin-des-Prés.

[3] Named after the old ruined church of the same name.

This Saint-Quentin arrondissement geographical article is a stub.

You can help Wikipedia by expanding it.