Andi sits next to 4 phonetic neighbors — Andy, Andie, and Mandy are the closest matches by sound. Most share Andi's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"brave, strong, manly"
"meadow near the birch trees"
"beautiful, pretty"
"God is my help"
"close to God, Yahweh has answered"
"little rose"
"fragrant spice"
"noble kind, noble nature"
"sweet substance, beloved, precious"
"she who brings happiness"
"Yahweh is God"
"one who delivers goods, carrier"
"lake, body of water"
"pure"
"follower of Christ, anointed one"
"dark complexioned, shadowy"
"rocky land"
"meadow clearing (constructed modern name)"
"journey, life's path, travel"
"ship's victory"
Similar sound: These names share phonetic patterns with Andi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Andi.
Rhythm: Andi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.