Last name Lidacis (Lidacis 
) , all around the world, is a very rare family name. The surname Lidacis is characteristic of Latvia, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and Canada. In absolute terms, the name is most common in Latvia, the United States, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Lidacis | Canada, Latvia, United Kingdom, United States |