Olga is a distinctive girls' name in United States, ranking #1188 in 1998 with 157 recorded births. The name reached its all-time peak in 1996 with 198 births ranking #968. Since 1996, the popularity has decreased by 20.7%. In 1998, approximately 1 in every 11,254 girls born was named Olga. STABLE Recent data shows the name is currently stable.