Cresta is of Latin origin, meaning 'peak' or 'summit'. It's a unisex name that has been used for both boys and girls historically. Cresta was particularly popular in the Middle Ages, often given to children born during harvest time as it was associated with prosperity and abundance.
"The name Cresta saw its most popular years between 1971 and 1975, with a peak of 37 births in 1975. However, there was a significant decline afterwards, reaching as low as 5 births in 1987."