Tylan sits next to 4 phonetic neighbors — Tyler, Dylan, and Tyson are the closest matches by sound. Most share Tylan's Old French via Tyler-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"tile maker, one who tiles"
"ewe herder"
"gentle, tamed"
"aspirations, wishes"
"loud revelry"
"yellow-haired, blonde"
"son of Aodh (fire)"
"crow, raven"
"Yahweh saves"
"gift, wealthy possessor"
"great one"
"brook, running water"
"prince, chieftain"
"brave in battle, vigilant"
"fair administration of law"
"one who thatches roofs"
"son of Harry"
"god-helmet"
"church official"
"of the Terentius clan"
"birth, creation"
Similar sound: These names share phonetic patterns with Tylan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French via Tyler origins, giving them the same cultural heritage as Tylan.
Rhythm: Tylan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.