Gertrude is a distinctive girls' name in United States, ranking #12848 in 2009 with 8 recorded births. The name reached its all-time peak in 2016 with 36 births ranking #4115. Since 1996, the popularity has decreased by 46.7%. In 2009, approximately 1 in every 229,609 girls born was named Gertrude. FALLING Recent data shows the name is currently falling.