Eden sits next to 3 phonetic neighbors — Hayden, Aden, and Braden are the closest matches by sound. Most share Eden's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"delight, pleasure"
"Christmas, born at Christmas"
"gentle strength"
"yielding to prayer, easily entreated"
"noble strength"
"heavenly, royal"
"resurrection"
"God will increase"
"symbol of purity and rebirth"
"pleasant sound, sweet song"
"ember, smoldering remnant"
"woman from Magdala (tower)"
"princess"
"goddess of the moon"
"flute player, pipe player"
"from the boar meadow"
"lily flower, purity"
"Divine grace, elegance, goodwill"
"God is gracious"
"elf ruler, supernatural power"
Similar sound: These names share phonetic patterns with Eden — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Eden.
Rhythm: Eden is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.