Sanjuanita is a distinctive girls' name in United States, ranking #4378 in 2000 with 28 recorded births. The name reached its all-time peak in 1996 with 33 births ranking #3490. Since 1996, the popularity has decreased by 15.2%. In 2000, approximately 1 in every 64,856 girls born was named Sanjuanita. RISING Recent data shows the name is currently rising.