Daysi is a distinctive girls' name in United States, ranking #5651 in 2018 with 22 recorded births. The name reached its all-time peak in 1996 with 63 births ranking #2160. Since 1996, the popularity has decreased by 65.1%. In 2018, approximately 1 in every 77,292 girls born was named Daysi. RISING Recent data shows the name is currently rising.