Terran is a distinctive girls' name in United States, ranking #14851 in 2012 with 7 recorded births. The name reached its all-time peak in 1999 with 19 births ranking #5643. Since 1996, the popularity has decreased by 46.2%. In 2012, approximately 1 in every 251,535 girls born was named Terran. FALLING Recent data shows the name is currently falling.