Sigourney is a distinctive girls' name in United States, ranking #14743 in 2010 with 7 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #7475. Since 1996, the popularity has decreased by 30.0%. In 2010, approximately 1 in every 253,904 girls born was named Sigourney. FALLING Recent data shows the name is currently falling.