Shane sits next to 4 phonetic neighbors — Shawn, Sean, and Shayne are the closest matches by sound. Most share Shane's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"lion hardy"
"God has heard (via Jaden influence)"
"lives near a bridge"
"asked for, prayed for"
"good man, strong man"
"my God is Yahweh"
"invented name, no established etymology"
"from Amiens (France)"
"maker of cases or boxes"
"manly, brave"
"large homestead, great settlement"
"third-born or third generation"
"follower of Dionysus"
"bold counsel"
"dweller by the ridge"
"lying flat (large book)"
"ardor, enthusiasm, fierceness"
"one who cuts cloth, tailor"
"God is my light"
"Brixis settlement"
Similar sound: These names share phonetic patterns with Shane — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Irish origins, giving them the same cultural heritage as Shane.
Rhythm: Shane is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.