Stacy is the #180 most common female name.
0.121% of females in the US are named Stacy.
Around 154275 US females are named Stacy!
source namestatistics.com

Horsfall is the #30252 most common last name.
0.0005% of last names in the US are Horsfall.
Around 1250 US last names are Horsfall!
source namestatistics.com