Filadelfio / Philadelphus

Filadelfio is a masculine name of Greek origin, derived from the Greek word 'philadelphos' (φιλάδελφος), meaning 'brotherly love'. This term is famously associated with the ancient city of Philadelphia, founded by Attalus II Philadelphus, King of Pergamon, who was known for his loyalty to his brother. The name carries a strong connotation of familial affection and loyalty.

The name has seen usage primarily in regions with a strong historical or cultural connection to Greek language and tradition, particularly in Southern Italy and among Greek diaspora communities. While not widely popular globally, it holds a classic and meaningful resonance for those who choose it, often reflecting a desire to honor Greek heritage or the concept of brotherly love.