Manoah sits next to 5 phonetic neighbors — Manoa, Jonah, and Noah are the closest matches by sound. Most share Manoah's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"quietness, contentment"
"the Eternal, the Self-Existent One"
"south; fortunate, auspicious"
"my God is Yahweh"
"anointed one (related to Messiah)"
"fire of God"
"his peace"
"God has bestowed"
"my father is a gift"
"island"
"God is strength, aided by God"
"priest"
"who is like God?"
"God has helped, helped by God"
"son of consolation"
"peaceful, tranquil"
"gift from God"
"God has remembered"
"God is my strength"
"God is gracious (John) + beloved (David)"
Similar sound: These names share phonetic patterns with Manoah — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Manoah.
Rhythm: Manoah is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.