Teighan is a distinctive girls' name in United States, ranking #7944 in 2016 with 15 recorded births. This places Teighan in the top 42% 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 27 births ranking #5036. In 2016, approximately 1 in every 118,099 girls born was named Teighan. FALLING Recent data shows the name is currently falling.