Lois is a moderately popular girls' name in England & Wales, ranking #374 in 2024 with 115 recorded births. The name reached its all-time peak in 2008 with 507 births ranking #109. Since 1996, the popularity has decreased by 67.7%. In 2024, approximately 1 in every 2,243 girls born was named Lois. STABLE Recent data shows the name is currently stable.