Abiel sits next to 3 phonetic neighbors — Abel, Gabriel, and Ariel are the closest matches by sound. Most share Abiel's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is my father"
"Gomeric's hill"
"eagle power, eagle ruler"
"sad, melancholy (folk etymology)"
"that which is true or real"
"hound of the plain"
"divine power"
"watchful, vigilant"
"owner, possessor"
"scarce, seldom"
"from the western direction"
"peninsula, point of land"
"peaceful ruler"
"God is gracious (if related to John)"
"spear, acquired"
"immortality, eternal life (symbolic)"
"cellar keeper, wine steward"
"modern invented name, possibly 'noble leader'"
"modern spelling of Coe (jackdaw bird)"
"victorious protection (Sigmund root)"
"surname derived from topographic ridge"
Similar sound: These names share phonetic patterns with Abiel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Abiel.
Rhythm: Abiel is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.