Dotty is a distinctive girls' name in England & Wales, ranking #641 in 2018 with 63 recorded births. This places Dotty in the top 9% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2018 with 63 births ranking #641. In 2018, approximately 1 in every 4,576 girls born was named Dotty. FALLING Recent data shows the name is currently falling.