What are the most popular baby boy and baby girl names in America? Search common baby names by year. Gender:
Origin of the name Justin: From the Latin JustÄ«nus, which is derived from justus (lawful, right, just). From A World of Baby Names by Teresa Norman.
From 1880 to 2015, the Social Security Administration has recorded 770,086 babies born with the first name Justin in the United States. That's more than enough people named Justin to occupy the country of Equatorial Guinea with an estimated population of 740,000 (as of July 1, 2012).