Heaven or sky
Kaelum is a modern phonetic spelling of the Latin word 'caelum', which refers to the heavens, the sky, or the abode of the gods. It is often chosen by parents seeking a unique alternative to the more common name Callum or the celestial name Skyler.
Less common today
Kaelum isn't in the latest US Top 1000. It last peaked at #4,598 in 2018.
US births per 5-year period, 1990–present (SSA data).
