Brant sits next to 4 phonetic neighbors — Grant, Brent, and Brandt are the closest matches by sound. Most share Brant's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fire brand, flaming sword"
"gentle wind"
"to carry, to bear"
"stern, severe, serious"
"slender, narrow"
"associated with Al-Khidr, the immortal guide"
"rocky hill, ancient Armenian region"
"God will hear"
"new town"
"from the court"
"grey home, gravelly homestead"
"little king, of royal descent"
"that which is about to arrive"
"victorious"
"priceless, of inestimable worth"
"ash tree settlement"
"from the Muscogee (Creek) Nation"
"flowing, roaring (from the Rhône river)"
"from the long shore"
"creative variant of Tavian or Haven"
"rock (via Peter)"
Similar sound: These names share phonetic patterns with Brant — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Brant.
Rhythm: Brant is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.