Based on the provided statistics, the name Cristoval experienced varied popularity throughout the 20th century and into the 21st. The highest birth years were 2000 with 20 births and 2001 with 22 births, indicating a peak in popularity around that time. However, the name's popularity has since decreased, with only 5 births recorded each in 2017, 2019, and 2020. Overall, there were 437 babies named Cristoval between 1921 and 2020.