Vayu sits next to 3 phonetic neighbors — Vaayu, Ryu, and Bayo are the closest matches by sound. Most share Vayu's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wind, air, breath"
"little deer (Irish)"
"blessing, divine boon, gift from God"
"one who pleases Lord Rama"
"part of an ancient royal one"
"one with beautiful hair"
"first, primordial, beginning"
"innovative, young"
"the shining one, radiant"
"one who bears no grudge"
"poet, bard"
"noble, honorable"
"full, satisfied, quenched"
"wind, air, breath"
"vision, beholding, sacred sight"
"unmanifest, beyond ordinary perception"
"luxuriant, full of life"
"young king, crown prince"
Similar sound: These names share phonetic patterns with Vayu — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Vayu.
Rhythm: Vayu is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.