Siham is a distinctive girls' name in United States, ranking #5241 in 2002 with 23 recorded births. The name reached its all-time peak in 2015 with 48 births ranking #3382. Since 1996, the popularity has increased by 228.6%. In 2002, approximately 1 in every 78,123 girls born was named Siham. RISING Recent data shows the name is currently rising.