Tillie is a distinctive girls' name in England & Wales, ranking #930 in 2000 with 23 recorded births. The name reached its all-time peak in 2012 with 122 births ranking #386. Since 1996, the popularity has increased by 35.3%. In 2000, approximately 1 in every 11,877 girls born was named Tillie. FALLING Recent data shows the name is currently falling.