So many names.
One that feels right.

Modern name; meaning not established

Modern name without a single established meaning

Form of Caitlin and Katherine; traditionally associated with pure

Meaning depends on kanji; sea and soaring are possible elements

Form of Caius; ancient meaning uncertain

Meaning varies with the intended Kaia or Kaya connection

Improvement

Emperor

Short form of several names; meaning depends on its source

Literary name from The Stormlight Archive

The sky; the heavens

Joy, when representing Hawaiian Kaleʻa

Form of Caleb; meaning debated

Modern name associated with Superman’s Kal-El

The voice

Black in Sanskrit; other nickname origins vary

Meaning depends on the name’s origin

Viburnum shrub

Modern name; no single established meaning

Modern form with several proposed origins; meaning uncertain

Short form of several names; meaning depends on the full form

Beautiful voice

Most beautiful

Dove, through Callum