The boy's name Arnoldo \a-rnol-do, ar-no-ldo\ is a variant of Arnold.
The baby name Arnoldo sounds like Arnaldo and Arnald. Other similar baby names are Aroldo, Arnoud and Araldo.
Arnoldo is an uncommon male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Arnoldo. Click here to compare Arnoldo with related baby names.
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