Laci is a distinctive girls' name in United States, ranking #1303 in 2009 with 186 recorded births. This places Laci in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 686 births ranking #438. Since 1996, the popularity has increased by 66.1%. In 2009, approximately 1 in every 9,876 girls born was named Laci. FALLING Recent data shows the name is currently falling.