Neel sits next to 3 phonetic neighbors — Neil, Nil, and Neal are the closest matches by sound. Most share Neel's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"blue, sapphire"
"part of parents, beloved portion"
"perfect peace, bliss"
"strong and excellent"
"heroism, prowess"
"youthful, young, vigorous"
"radiant, vibrant"
"fortunate, blessed"
"with balanced purpose"
"the kind one"
"portion of the divine"
"perfect knowledge, complete wisdom"
"flowing, running"
"part of Rudra, fragment of Shiva"
"little king"
"light, knowledge"
"day, daytime"
Similar sound: These names share phonetic patterns with Neel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Neel.
Rhythm: Neel is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.