Vandal sits next to 4 phonetic neighbors — Randal, Handel, and Kendall are the closest matches by sound. Most share Vandal's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wanderer"
"blessed"
"meadow of the holly tree"
"free man"
"nickname name (Thai given name)"
"the solar deity"
"the golden one"
"father"
"flowering, flourishing"
"son of Jack, God is gracious"
"all, completely"
"thatcher, roofer"
"hammer, mallet"
"oarsman; one who rows"
"steward, estate manager"
"root, foundation"
"western land, western meadow"
Similar sound: These names share phonetic patterns with Vandal — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Proto-Germanic origins, giving them the same cultural heritage as Vandal.
Rhythm: Vandal is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.