Arwin first appears in the U.S. registration record in 1916. Its popularity climbed over the following decades. In 2019, 17 babies received the name (ranked #5361). Today it sits well outside the top 1,000 (around #7183), with roughly 12 babies named Arwin each year. Arwin's usage has held roughly steady recently. In total, around 250 babies have been registered with this name since 1880.