Teeghan is a distinctive girls' name in United States, ranking #17509 in 2022 with 5 recorded births. This places Teeghan 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 2011 with 20 births ranking #6542. In 2022, approximately 1 in every 327,752 girls born was named Teeghan. FALLING Recent data shows the name is currently falling.