Lavasia is an ancient and unique feminine given name of Latin origin, derived from the Roman family name Lavasius, which was believed to be linked to the city of Lavaur in southern France. The name gained popularity during the Middle Ages as it was borne by several saintly figures, including Saint Lavasia of Lavaur, a 4th-century martyr who was venerated for her faith and courage. The name Lavasia is often associated with virtues such as steadfastness, resilience, and devotion. It has a distinctively old-world charm while also sounding contemporary and approachable. Spelling variations include Lavasia, Lavasie, and Lavasya, offering families some flexibility in choosing the perfect iteration for their child.
The name Lavasia saw a notable peak in popularity during the early 1980s with 12 births recorded in 1981. After this time, the number of births with this name significantly decreased, averaging around five per year from 1986 to 1991 and then again in 2000. Overall, there were a total of 37 births recorded for the name Lavasia during these years.