Virlyn sits next to 4 phonetic neighbors — Vernon, Merlin, and Verlin are the closest matches by sound. Most share Virlyn's Latin via American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"variant of Vernon: alder grove, spring-like"
"from the Bilt (a hilly area near Utrecht, Netherlands)"
"short form of Ziggy"
"life, living"
"Son of Claus (victory of the people); surname used as a given name"
"son of the deacon"
"male deer, vigorous young man"
"Small; little one"
Similar sound: These names share phonetic patterns with Virlyn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via American origins, giving them the same cultural heritage as Virlyn.
Rhythm: Virlyn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.