Golden sits next to 3 phonetic neighbors — Goldie, Gwendolyn, and Holland are the closest matches by sound. Most share Golden's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"made of gold, golden-colored"
"noble, wanderer"
"of noble character (from aethel)"
"descendant of the helpful one"
"happiness, joy"
"pure (via Katherine)"
"bright, shining one"
"one who works with tannin"
"royal, regal"
"bright, shining one"
"of the sea"
"dedicated to Mars"
"grace, favor"
"vibrant flower (floral meaning)"
"new house, new home"
"at the meadow, by the clearing"
"loyal"
"Charles's town"
"gentle one"
"new, modern"
Similar sound: These names share phonetic patterns with Golden — 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 Golden.
Rhythm: Golden is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.