Siham is a distinctive girls' name in United States, ranking #5505 in 2007 with 26 recorded births. The name reached its all-time peak in 2015 with 48 births ranking #3382. Since 1996, the popularity has increased by 271.4%. In 2007, approximately 1 in every 73,940 girls born was named Siham. RISING Recent data shows the name is currently rising.