Lucio

About 100 baby boys were named Lucio in the US last year, a number we expect to increase with the growing popularity of all names in the Lu family. It's a family united by sound, with three main branches.

Lucio belongs with the light-meaning names such as Lucius, Lucy, Lucia, and Lux. Then there is the Luke, Lucas, and Luca names that mean "man from Lucanus." Both these branches are rooted in the Latin.

Louis, Louise, Luis, and Louisa have French and German roots and mean "renowned warrior".

Pronunciation of Lucio differs according to country. Spanish and Portuguese speakers pronounce the c like an s and may emphasize the first or the second syllable, depending on country. So the options are LOO-see-oh or loo-SEE-oh.

Italians pronounce the c like the English ch and pronounce the name with only two syllables: LOO-cho.

As of October 2026, Lucio ranked #1326 in US births in 2025 SSA, peaked at #971 in 1907.