Omarion is a modern American extension of Omar, an Arabic name meaning "flourishing" or "long-lived", with the -ion ending of names like Demarion. It was launched by the R&B singer Omarion, who rose to fame with the group B2K around 2002. The name entered the top 1000 that same year, peaked at number 420 in 2005, dropped out again in the 2010s and stands at number 2560 in 2025.