Othniel sits next to 5 phonetic neighbors — Ezekiel, Nathaniel, and Othon are the closest matches by sound. Most share Othniel's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"strength of God"
"blameless and complete before God"
"ornament of God, God is my jewel"
"joy, song of joy"
"elevated, sublime, lofty"
"my friend, my companion"
"little king"
"Yahweh has saved"
"God has remembered"
"my father is God"
"God who sees me"
"my people are God"
"Yahweh is my strength"
"blessed"
"long-lived, permanent"
"beloved"
"golden, made of gold"
"bearer of Christ"
"possessor of good"
Similar sound: These names share phonetic patterns with Othniel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Othniel.
Rhythm: Othniel is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.