Taiden sits next to 4 phonetic neighbors — Aiden, Hayden, and Cayden are the closest matches by sound. Most share Taiden's Irish/Celtic via American coinage-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little fire (via Aiden root)"
"lunar, bright as the moon"
"clean, righteous"
"lyric poetry, song set to the lyre"
"modern American coinage"
"associated with Al-Khidr, the immortal guide"
"from the gray estate"
"descendant of Raghallach"
"small stream, narrow inlet"
"rocky hill, ancient Armenian region"
"rye meadow"
"peaceful town"
"God will uplift, God will exalt"
"emperor, ruler, caesar"
"young, youthful"
"leader, head, principal one"
"king's settlement"
"rocky outcrop, tor"
"muddy place, ditch"
"God is gracious"
"hunter"
Similar sound: These names share phonetic patterns with Taiden — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish/Celtic via American coinage origins, giving them the same cultural heritage as Taiden.
Rhythm: Taiden is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.