First name origin & meaning: Latin: Tranquility Last name origin & meaning: Spanish (Plácido), Portuguese (Plácido), and
Italian: nickname for a person with an equable temperament, from
Spanish plácido and Italian placido ‘calm’,
‘peaceful’, ‘placid’ (Latin placidus), or from the personal
name Placido, of the same origin. This name appears in the following lists:
Opera Singers
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