There are an estimated 136,286 people named Ruby alive worldwide today. That ranks Ruby at #376 globally, with the highest concentrations in United States.
In the United States, Ruby is held by approximately 136,286 people, ranking #376 among first names. That works out to roughly 41 per 100,000 Americans (or 1 in 2,435 U.S. residents).
Historically Ruby is used overwhelmingly as a female name (99.2% female).
Ruby 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.