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"
"favored by the gods"
"wise protector"
"wanderer, Gaelic speaker"
"child"
"son of Lawrence"
"graceful willow"
"bold counsel"
"consecrated, increased"
"bald (short for Calvin from Latin Calvinus)"
"large gun, artillery piece"
"people's victory"
"kingly, of royal blood"
"lion of God"
"wisdom, good sense"
"enduring and beautiful"
"short form of Wesley or Weston"
"western clearing"
"river that swallows all rivers"
"lives near reeds"
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.