Ozvaldo is an uncommon and distinctive given name, deriving from Spanish origins where it's believed to mean 'powerful ruler'. It's composed of two parts: 'Oz' which could possibly relate to the Spanish word 'oso', meaning bear, and 'valdo', a diminutive form of 'Valder', derived from the Germanic name Walther. Ozvaldo is also considered a variant of other names like Oswald or Avaldo.
"Ozvaldo is quite rare; only six people were named it worldwide in 2005."