There are an estimated 2,342 people named Kierstyn alive worldwide today. That ranks Kierstyn at #5949 globally, with the highest concentrations in United States.
In the United States, Kierstyn is held by approximately 2,342 people, ranking #5949 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 141,716 U.S. residents).
Historically Kierstyn is used overwhelmingly as a female name (100.0% female).
Kierstyn appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.