Parks sits next to 4 phonetic neighbors — Parker, Marks, and Clark are the closest matches by sound. Most share Parks's Old English/Old French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"keeper of enclosed parkland"
"Patrick's town, fighter's settlement"
"unconquerable, unbreakable"
"Romantically associated with the poet Lord Byron meaning noble and ..."
"forest friend, house friend"
"champion, famous one"
"brave"
"the wild cat"
"God has promised"
"vision, dream"
"my people"
"vigilant in war, son of Cathasach"
"helper of God"
"crown, wreath of victory"
"with melody, melodious"
"settlement on the ridge, keel town"
"king of the gods (Roman pantheon)"
"salmon, descendant of the salmon"
"deer meadow"
"anglicization of Welsh Llwyd"
Similar sound: These names share phonetic patterns with Parks — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English/Old French origins, giving them the same cultural heritage as Parks.
Rhythm: Parks is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.