Krishna sits next to 4 phonetic neighbors — Krish, Kiran, and Krishnan are the closest matches by sound. Most share Krishna's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dark, blue-black"
"knower of the Atharvaveda; Vedic fire priest"
"pilot, one who steers"
"part of an ancient royal one"
"ornament for the arm (anga = limb, da = of)"
"non-dual, unique"
"all, without gaps"
"possessor of Shri (prosperity)"
"little deer (Irish)"
"cosmic era, age, epoch"
"time; yesterday and tomorrow"
"first ray of the sun, ray of light"
"unconquerable, invincible"
"one with beautiful hair"
"noble, honorable"
"full, satisfied, quenched"
"part of the Vedas, essence of sacred knowledge"
"born of water"
Similar sound: These names share phonetic patterns with Krishna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Krishna.
Rhythm: Krishna is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.