Brynley sits next to 5 phonetic neighbors — Brinley, Brynn, and Brinlee are the closest matches by sound. Most share Brynley's Welsh cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hill clearing"
"traveler"
"grace + town (Anne + Old English ton)"
"sacred shrine, palace"
"herb of grace, regret"
"ray of light (modern association)"
"God is gracious"
"glowing coal in a meadow clearing"
"angel, messenger (of God)"
"friend"
"ray of light, illuminating"
"precious gem"
"rowan tree, protection"
"spring goddess (Persephone's maiden name)"
"baby kangaroo (informal)"
"taught by God"
"brave, hardy"
"fern plant, feathery frond"
"of heaven, divine, celestial"
"gracious, God is gracious"
"small, humble (feminine diminutive of Paul)"
Similar sound: These names share phonetic patterns with Brynley — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh/Old English origins, giving them the same cultural heritage as Brynley.
Rhythm: Brynley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.