Greisy first appears in the U.S. registration record in 2006. Its popularity climbed over the following decades. In 2016, 17 babies received the name (ranked #7017). Today it sits well outside the top 1,000 (around #10701), with roughly 10 babies named Greisy each year. Greisy's usage has held roughly steady recently. In total, around 101 babies have been registered with this name since 1880.