Eydan sits next to 4 phonetic neighbors — Aidan, Ethan, and Eden are the closest matches by sound. Most share Eydan's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little fire"
"from the forest, woodland dweller"
"father of peace"
"harp player, one who plays the harp"
"surname derived from topographic ridge"
"wise protector from the valley"
"one who saves, rescuer"
"the Nubian, dark-skinned"
"myrrh, fragrant oil"
"destined, determined"
"jet black, black gemstone"
"old town, settlement"
"little fire"
"shelter, sanctuary"
"soaring, high-flying"
"belonging to the country, widely known"
"of the Sabine people"
"from the place of wide waters"
"to listen, to spy out"
Similar sound: These names share phonetic patterns with Eydan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Eydan.
Rhythm: Eydan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.