Sanjuanita is a distinctive girls' name in United States, ranking #5776 in 2001 with 20 recorded births. The name reached its all-time peak in 1996 with 33 births ranking #3490. Since 1996, the popularity has decreased by 39.4%. In 2001, approximately 1 in every 90,028 girls born was named Sanjuanita. RISING Recent data shows the name is currently rising.