Verlen sits next to 5 phonetic neighbors — Verlene, Verna, and Merle are the closest matches by sound. Most share Verlen's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"alder tree grove (from Gaulish via Vernon)"
"From the north; a northerner"
"dear friend"
"rounded growth on tree, knotty wood"
"Island (from the Scottish island of Tiree)"
"God is gracious"
"lake, pool"
"joyful round song"
"elaboration of Audrey with French -ene suffix"
"little warrior, dedicated to Mars"
"God will increase; from a wooded valley"
"elf counsel (via Alfrid)"
"lilac, bluish"
"joy, bliss"
"the dawn, daybreak"
"spear"
Similar sound: These names share phonetic patterns with Verlen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Gaulish/French origins, giving them the same cultural heritage as Verlen.
Rhythm: Verlen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.