Tonza sits next to 5 phonetic neighbors — Tanya, Tonisha, and Tonya are the closest matches by sound. Most share Tonza's African-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Worthy of praise; a creative name meaning praise"
"plume, ridge"
"old river, wise one"
"queen; reborn"
"people power"
"one who is a foundation, support"
"who is like God"
"eternal ruler"
"meadow slope and consecrated to God"
"bitter"
"Generous, noble, kind, magnanimous"
"little charm, enchanting song"
"snow, snow-white"
"pure, holy, chaste"
Similar sound: These names share phonetic patterns with Tonza — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have African origins, giving them the same cultural heritage as Tonza.
Rhythm: Tonza is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.