Jeyren sits next to 5 phonetic neighbors — Jeren, Jayren, and Daren are the closest matches by sound. Most share Jeyren's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to sing, to shout (via Jaron/Yaron)"
"invented: jay bird + fair (vin)"
"one who inscribes"
"great happiness, delight"
"divine being, eternal one"
"mythical bird of rebirth and immortality"
"tools of the wizard, instruments of healing"
"from the settlement near St. Botolph"
"son of Ryer, from the rye field settlement"
"sea, ocean"
"from Indiana (land of Indians)"
"modern coinage combining Jay (God) and -ren suffix"
"descendant of Creadan"
"defender of men"
"bear man, noble bear"
"from the craggy hills, little hill"
"legend, heroic story"
"unique, one of a kind (modern interpretation)"
"knife, cutler"
"Yahweh remembers"
"to wander, to travel freely"
Similar sound: These names share phonetic patterns with Jeyren — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jeyren.
Rhythm: Jeyren is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.