Bronwyn first appears in the U.S. registration record in 1942. Its popularity climbed over the following decades. In 1964, 83 babies received the name (ranked #1212). Today it sits well outside the top 1,000 (around #3349), with roughly 48 babies named Bronwyn each year. Bronwyn's usage has held roughly steady recently. In total, around 3,692 babies have been registered with this name since 1880.