Macguire is a distinctive boys' name in United States, ranking #11789 in 2002 with 5 recorded births. This places Macguire in the bottom 6% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 13 births ranking #5479. In 2002, approximately 1 in every 388,294 boys born was named Macguire. STABLE Recent data shows the name is currently stable.