Locke is a distinctive boys' name in United States, ranking #9434 in 1999 with 6 recorded births. This places Locke in the bottom 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 74 births ranking #1966. In 1999, approximately 1 in every 320,015 boys born was named Locke. STABLE Recent data shows the name is currently stable.