Unknown; possibly a modern American creation
Labria is a contemporary American name with no singular, established etymology. It likely emerged as a rhythmic combination of the prefix 'La-' with the name Bria, which itself can be a diminutive of Brianna or the Italian word for 'liveliness'.
Less common today
Labria isn't in the latest US Top 1000. It last peaked at #3,219 in 1993.
US births per 5-year period, 1990βpresent (SSA data).