Meaning & Origin
a male given name
Ronaldo is a boy's baby name of Portuguese origin, a Portuguese and Spanish form of Ronald, from the Old Norse Rögnvaldr, meaning 'ruler's advisor' or 'powerful ruler.' The name is globally recognized through footballer Cristiano Ronaldo, one of the greatest players of all time.
With nearly 6,000 U.S. births, Ronaldo has a strong following in Latin American communities and among soccer fans — a name that carries both royal Old Norse roots and modern athletic glory.