Obadiah sits next to 5 phonetic neighbors — Obediah, Zebediah, and Jedidiah are the closest matches by sound. Most share Obadiah's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"servant of God"
"beloved (from David)"
"son of Ky (invented)"
"noise, tumult"
"reddish-brown (color)"
"lord (if related to Kyrie)"
"praised (from Judah/Yehuda)"
"ash tree"
"dark settlement, coal town"
"God has made"
"linden tree, lime tree"
"modern invented name, possibly 'noble leader'"
"little ancient one"
"warlike, martial"
"sculptor, craftsman"
"Roman fort on the River Leir"
"ruler of the land"
"noble birth, upper class"
"winding valley"
"to light up, illuminate"
"path to the sea"
Similar sound: These names share phonetic patterns with Obadiah — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Obadiah.
Rhythm: Obadiah is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.