Arjun sits next to 4 phonetic neighbors — Aryan, Arun, and Aryan are the closest matches by sound. Most share Arjun's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"white, clear, bright"
"He will add"
"song, nightingale"
"intimate friend, close companion"
"one who is praised"
"the praised one"
"beauty, grace"
"gift of God, blessed one"
"worthy of the highest praise"
"luxuriant, full of water"
"one who sees clearly"
"peaceful, without noise"
"slave of Allah"
"lion"
"he who grows, prosperous"
"pleasant, amusing"
"handsome, beautiful"
Similar sound: These names share phonetic patterns with Arjun — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Arjun.
Rhythm: Arjun is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.