Nima sits next to 5 phonetic neighbors — Nyima, Nina, and Naima are the closest matches by sound. Most share Nima's Persian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Sun; day of the sun"
"treasurer"
"the vast earth"
"moisture that quenches thirst"
"infinite expanse, heavens"
"uncle, kinsman (alternative etymology)"
"from Nasa (place in Khurasan)"
"savior, redeemer"
"king and hero"
"thanks, gratitude"
"of the mountains, highland"
"variant of Amal, meaning work or action"
"dove"
"from Sebaste (via Sebastian)"
"celebration of birth"
"most mature, most rational"
"one who wraps himself in devotion"
"moon, luminous, shining"
"people, community (informal Swahili usage)"
"one who lives long, prosperous"
Similar sound: These names share phonetic patterns with Nima — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Tibetan origins, giving them the same cultural heritage as Nima.
Rhythm: Nima is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.