Ja is a name of Scandinavian origin, derived from the Old Norse 'Járn', meaning 'iron'. It's a strong and distinctive moniker that has gained popularity worldwide.
The name Ja experienced fluctuations in popularity over the years, with a notable spike in births from 1980 to 1981 and another peak in the year 2000. Despite these fluctuations, the total number of births for this name between 1957 and 2007 is 136.