Sanjuanita is a distinctive girls' name in United States, ranking #6339 in 2002 with 18 recorded births. The name reached its all-time peak in 1996 with 33 births ranking #3490. Since 1996, the popularity has decreased by 45.5%. In 2002, approximately 1 in every 99,823 girls born was named Sanjuanita. RISING Recent data shows the name is currently rising.