Tillie is a distinctive girls' name in England & Wales, ranking #918 in 2001 with 24 recorded births. The name reached its all-time peak in 2012 with 122 births ranking #386. Since 1996, the popularity has increased by 41.2%. In 2001, approximately 1 in every 11,166 girls born was named Tillie. FALLING Recent data shows the name is currently falling.