Terralynn is a distinctive girls' name in United States, ranking #19283 in 2012 with 5 recorded births. This places Terralynn in the bottom 1% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 7 births ranking #13982. In 2012, approximately 1 in every 352,148 girls born was named Terralynn. RISING Recent data shows the name is currently rising.