Siham is a distinctive girls' name in United States, ranking #5870 in 2009 with 24 recorded births. The name reached its all-time peak in 2015 with 48 births ranking #3382. Since 1996, the popularity has increased by 242.9%. In 2009, approximately 1 in every 76,536 girls born was named Siham. RISING Recent data shows the name is currently rising.