Mclean is a distinctive boys' name in United States, ranking #7626 in 1999 with 8 recorded births. The name reached its all-time peak in 1996 with 16 births ranking #4125. Since 1996, the popularity has decreased by 50.0%. In 1999, approximately 1 in every 240,011 boys born was named Mclean. FALLING Recent data shows the name is currently falling.