Manu sits next to 4 phonetic neighbors — Mano, Manny, and Nano are the closest matches by sound. Most share Manu's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bird, free spirit"
"beloved one"
"a days travel; a trip"
"wise protector"
"god of water, sky and cosmic order"
"son of the lion"
"God will add, increase"
"most beautiful"
"venerable, revered"
"sage, seer, enlightened one"
"the greatest, most excellent"
"chief, family title"
"desiring, wishing"
"born in the month of Kartik"
"I am That (divine consciousness)"
"renowned in battle"
"noble brilliance, illustrious nobleman"
"auspicious; gracious; kind"
"God has given"
"place of glamour and royalty (associative)"
"consecrated, revered"
Similar sound: These names share phonetic patterns with Manu — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Maori/Polynesian origins, giving them the same cultural heritage as Manu.
Rhythm: Manu is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.