Jonette sits next to 4 phonetic neighbors — Janette, Jeanette, and Lynette are the closest matches by sound. Most share Jonette's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"elf counsel (via Alfrid)"
"Island (from the Scottish island of Tiree)"
"bearer of Christ"
"little joy, dear song"
"dear friend"
"God is gracious (from Jean component)"
"noble one, of aristocratic birth"
"the dawn, daybreak"
"resolute protector"
"noble strength (via Audrey root)"
"tuft, bump, rounded protrusion"
"alder tree grove (from Gaulish via Vernon)"
"spear ruler"
"joyful round song"
Similar sound: These names share phonetic patterns with Jonette — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jonette.
Rhythm: Jonette is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.