LauraItalian Either from the given name Laura or a topographic name from Latin laurea meaning "laurel".
LaurieFrench Habitational name from a place in Cantal derived from Latin laurus "laurel" with the suffix -ea.
LorenziItalian “Laurel tree” or “decorated with laurel.” The English equivalent is Lawrence.
LourinhoPortuguese Possibly from Lourinhã, a portuguese city to the northwest of Lisbon who possibly originated in the Roman period, when a villa named "Laurinana" existed in the area. Lourinho is a diminutive form of "louro", deriving from Latin laurus, "laurel".