Sigourney is a distinctive girls' name in United States, ranking #16239 in 2014 with 6 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #7475. Since 1996, the popularity has decreased by 40.0%. In 2014, approximately 1 in every 297,656 girls born was named Sigourney. FALLING Recent data shows the name is currently falling.