Tavares sits next to 4 phonetic neighbors — Travis, Darius, and Tavaris are the closest matches by sound. Most share Tavares's Portuguese-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Taveiro; from the hermitage"
"devoted to God"
"beloved, gift of God"
"settlement on the rock, homestead"
"swift as a leopard"
"blind"
"brave, courageous"
"eternal, enduring (via Khalid roots)"
"of the vine, wine merchant"
"God is gracious (from Sean element)"
"bequest, inheritance"
"kingly, of royal bearing"
"of Mars, warlike"
"holder of the heel"
"king, sovereign"
"of the heart, cordial"
"victorious (if related to Cairo)"
Similar sound: These names share phonetic patterns with Tavares — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Portuguese origins, giving them the same cultural heritage as Tavares.
Rhythm: Tavares is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.