Free man
Karlo is the South Slavic and German variant of Charles. It is derived from the Germanic word 'karlaz', which historically referred to a free man who was not part of the nobility but held legal rights.
Less common today
Karlo isn't in the latest US Top 1000. It last peaked at #2,982 in 2010.
US births per 5-year period, 1990–present (SSA data).
Croatian professional footballer
Croatian rock singer known as Matt Collins
Croatian politician and Member of the European Parliament
