Dayani first appears in the U.S. registration record in 1998. Its popularity climbed over the following decades. In 2008, 70 babies received the name (ranked #2640). Today it sits well outside the top 1,000 (around #4597), with roughly 32 babies named Dayani each year. Dayani's usage has held roughly steady recently. In total, around 715 babies have been registered with this name since 1880.