Toni sits next to 5 phonetic neighbors — Toni, Tony, and Tory are the closest matches by sound. Most share Toni's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"priceless, inestimable"
"short form of Fiona or Sofia"
"beloved one's descendant"
"Lake, waterfall"
"creative American coinage"
"exalted, high, heavenly"
"slender, fair"
"high, exalted, sublime"
"phonetic initialism (J.C.)"
"heavenly May flowers"
"God has heard"
"of noble kind"
"going up, elevation"
"American textile, enduring material"
"bright one, torch"
"God is my oath"
"River mouth, fertile land"
"God will add"
"sea and sky (poetic)"
"modern invented name; possibly shining, bright"
Similar sound: These names share phonetic patterns with Toni — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Toni.
Rhythm: Toni is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.