Tillie is a distinctive girls' name in England & Wales, ranking #527 in 2014 with 80 recorded births. The name reached its all-time peak in 2012 with 122 births ranking #386. Since 1996, the popularity has increased by 370.6%. In 2014, approximately 1 in every 3,833 girls born was named Tillie. FALLING Recent data shows the name is currently falling.