Holland sits next to 3 phonetic neighbors — Roland, Halland, and Holley are the closest matches by sound. Most share Holland's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hollow land, forested land"
"oath of God"
"clearing with oak trees"
"woman from Magdala"
"renowned in battle"
"broken land"
"holy peace, blessed reconciliation"
"independent one"
"God beholds, foresight"
"glowing ember meadow"
"bright, shining one"
"nourishing, kind"
"gracious, merciful"
"man of God, hero of God"
"from the green valley"
"night, twilight"
"industrious, striving"
"entire, all-encompassing"
"renown, honor"
"fair, comely"
"shining upon man"
Similar sound: These names share phonetic patterns with Holland — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Dutch origins, giving them the same cultural heritage as Holland.
Rhythm: Holland is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.