Keira sits next to 5 phonetic neighbors — Kira, Kyra, and Ciara are the closest matches by sound. Most share Keira's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dark one, black-haired one"
"murmuring rock, ambush rock"
"powerful home-ruler"
"journey, life's path, travel"
"dark one"
"elm grove"
"who is like God?"
"festivity, abundance"
"from Siena"
"lion of God"
"faith"
"she, her"
"scholar, learned one"
"ancient one"
"divine knowledge, sacred text"
"laurel tree; bay laurel"
"pure"
"fairy, enchantment"
"joy, music (original Old English)"
"noble natured"
"star"
Similar sound: These names share phonetic patterns with Keira — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Keira.
Rhythm: Keira is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.