Brendan is a moderately popular boys' name in United States, ranking #124 in 2002 with 3,141 recorded births. The name reached its all-time peak in 1999 with 3,994 births ranking #96. Since 1996, the popularity has increased by 11.7%. In 2002, approximately 1 in every 618 boys born was named Brendan. FALLING Recent data shows the name is currently falling.