Perpetua is derived from the Latin word 'perpetuus', meaning 'continuous' or 'enduring'. It's a feminine given name that was relatively uncommon during the Middle Ages but gained some popularity in the 20th century, particularly in the United States and Canada.
The name Perpetua has seen a steady increase in popularity over the years, with a notable spike in recent times, reaching its peak in 2022 with 22 births. However, it's important to note that these statistics may not be representative of all regions or cultures, as naming trends can vary greatly by location and time.