Reinaldo
Meaning
"powerful ruler"
Origin: Old Germanic
Cultural Roots
Quick Stats
- Popularity Rank
- #5,720
- Total SSA Count
- 16
- Syllables
- 3
- Formality
- Formal
- Nicknames
- Rei, Naldo, Rey
Baby Name Comparison — 2026
"powerful ruler"
Origin: Old Germanic
"sixth"
Origin: Latin
Reinaldo is more popular, ranked #5720 vs #5796 for Sixto.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Reinaldo is more popular, ranked #5720 compared to Sixto at #5796 in the United States.
Reinaldo means "powerful ruler" (Old Germanic origin). Sixto means "sixth" (Latin origin).
Reinaldo is primarily a boy name. Sixto is primarily a boy name.