There are an estimated 84 people named Welby alive worldwide today. That ranks Welby at #28874 globally, with the highest concentrations in United States.
In the United States, Welby is held by approximately 84 people, ranking #28874 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 3,951,190 U.S. residents).
Historically Welby is used overwhelmingly as a male name (100.0% male).
Welby 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.