Layken sits next to 3 phonetic neighbors — Lakin, Leiken, and Haiken are the closest matches by sound. Most share Layken's American English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from the lake"
"watchman, alert"
"creative American name, rhythmic and strong"
"young man"
"good, virtuous (possible East African origin)"
"rye meadow"
"town of stone"
"modern invented name with visual and phonetic impact"
"combination of Jay + lyn suffix"
"compassion, forgiveness, clemency"
"city of Athena; city of wisdom"
"God is salvation"
"new house, bright place"
"coast, shoreline"
"my helper is God"
"bold, narrow strait"
"the king"
"sea, ocean (from the Kai element)"
"cutting edge of a sword or tool"
"from Żagań (city in Poland)"
"peace"
Similar sound: These names share phonetic patterns with Layken — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have American English origins, giving them the same cultural heritage as Layken.
Rhythm: Layken is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.