Timberlee first appears in the U.S. registration record in 1990. Its popularity climbed over the following decades. In 2002, 11 babies received the name (ranked #9430). Today it sits well outside the top 1,000 (around #13066), with roughly 8 babies named Timberlee each year. Timberlee's usage has held roughly steady recently. In total, around 143 babies have been registered with this name since 1880.