Jayna sits next to 4 phonetic neighbors — Jaina, Jayne, and Jana are the closest matches by sound. Most share Jayna's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"halo of light"
"bright fame"
"light, torch"
"sea warrior"
"desired, longed for"
"strength of God"
"unintelligible speakers (Sioux term for Cheyenne people)"
"may Jehovah add"
"grace, God has been gracious"
"my people"
"noble kind"
"old age (Norse mythology personification)"
"like a bird"
"powerful, mighty"
"created fictional name"
"from the orange grove"
"holder of the heel, supplanter"
"new house (if Xavier-derived)"
"intoxicating, she who intoxicates"
"pale clearing"
Similar sound: These names share phonetic patterns with Jayna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jayna.
Rhythm: Jayna is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.