Powerful in battle; slender
Callon is a rare name with dual roots. It is often considered a variant of the Gaelic name Callan, meaning 'powerful in battle,' or derived from the Greek word 'kalos,' meaning 'beautiful' or 'slender.'
About 5 boys were named Callon in 2025.
US births per 5-year period, 1990–present (SSA data).