Jodell sits next to 4 phonetic neighbors — Jocelyn, Joelle, and Noel are the closest matches by sound. Most share Jodell's Hebrew and Old English compound-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God will increase; from a wooded valley"
"From the north; a northerner"
"peaceful ruler"
"tuft, bump, rounded protrusion"
"dear friend"
"pure, good (combined form)"
"alder tree grove (from Gaulish via Vernon)"
"Island (from the Scottish island of Tiree)"
"spear ruler"
"resolute protector"
"shining bright, torch (from Elaine/Helen)"
"elaboration of Audrey with French -ene suffix"
"gracious, favored"
"little Jon, feminine form of Jon"
"little joy, dear song"
"feminized form of Burl with melodic -line suffix"
"Variant of Joan/Joanne, from Hebrew Yohanan meaning God is gracious..."
"the dawn, daybreak"
Similar sound: These names share phonetic patterns with Jodell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew and Old English compound origins, giving them the same cultural heritage as Jodell.
Rhythm: Jodell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.