There are an estimated 247 people named Sinthia alive worldwide today. That ranks Sinthia at #24286 globally, with the highest concentrations in United States.
In the United States, Sinthia is held by approximately 247 people, ranking #24286 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 1,343,725 U.S. residents).
Historically Sinthia is used overwhelmingly as a female name (100.0% female).
Sinthia 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.