Lainie is a distinctive girls' name in United States, ranking #2874 in 2002 with 52 recorded births. The name reached its all-time peak in 2003 with 74 births ranking #2293. Since 1996, the popularity has increased by 108.0%. In 2002, approximately 1 in every 34,554 girls born was named Lainie. RISING Recent data shows the name is currently rising.