Million sits next to 3 phonetic neighbors — Dillon, Milan, and Milon are the closest matches by sound. Most share Million's African-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"a million (great abundance, infinite blessing)"
"surname-derived given name"
"kermes-dyed, rich red"
"cart driver, cart maker"
"variant X-spelling of Zane"
"broad valley, wide clearing"
"young dog, whelp"
"religious official, one who performs sacred rites"
"healer"
"intelligent, gifted"
"may God protect"
"noble, virtuous"
"son of Day, child of daylight"
"gift of God (by association with Zay names)"
"faith, belief, trust in God"
"hollow"
"gift of God (Thomas) + supplanter (James)"
"warrior spirit"
"pure, innocent"
"son of Gregory"
Similar sound: These names share phonetic patterns with Million — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Italian/English origins, giving them the same cultural heritage as Million.
Rhythm: Million is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.