Mc is a distinctive girls' name in United States, ranking #5967 in 1996 with 16 recorded births. This places Mc in the top 38% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 28 births ranking #4166. In 1996, approximately 1 in every 109,560 girls born was named Mc. STABLE Recent data shows the name is currently stable.