There are an estimated 362 people named Sinjin alive worldwide today. That ranks Sinjin at #19681 globally, with the highest concentrations in United States.
In the United States, Sinjin is held by approximately 362 people, ranking #19681 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 916,851 U.S. residents).
Historically Sinjin is used overwhelmingly as a male name (100.0% male).
Sinjin 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.