Cognomen Sidonie-Lyrcia (Sidonie-Lyrcia 
) , in the world, is an extremely rare surname. Much more prevalently, Sidonie-Lyrcia is the forename as well as the last name. Parts of the name also exists independently as a first name Sidonie, and a first name Lyrcia.
| VARIANT | COUNTRY |
|---|---|
| Sidonie-Lyrcia | Democratic Republic of the Congo |