Tillie is a distinctive girls' name in England & Wales, ranking #637 in 2003 with 45 recorded births. The name reached its all-time peak in 2012 with 122 births ranking #386. Since 1996, the popularity has increased by 164.7%. In 2003, approximately 1 in every 6,193 girls born was named Tillie. FALLING Recent data shows the name is currently falling.