Holten sits next to 4 phonetic neighbors — Holton, Holden, and Dalton are the closest matches by sound. Most share Holten's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"settlement by the woodland grove"
"God has appointed"
"curly-haired"
"natural, undomesticated"
"modern invented American name with no traditional etymology"
"courageous, valiant"
"related to Kimani: full of life"
"upright, righteous"
"new house"
"beloved one"
"derived from Octavian"
"God will establish (variant of Jacob)"
"maker of cauldrons and cookware"
"sea friend"
"the sky, abode of God"
"long hill, ridge settlement"
"modern American name blending Cody and -den suffix"
"beautiful (phonetic usage)"
"Ella's town or estate"
"defender of men"
"blessed"
Similar sound: These names share phonetic patterns with Holten — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Holten.
Rhythm: Holten is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.