Gould sits next to 4 phonetic neighbors — Gold, Guild, and Gald are the closest matches by sound. Most share Gould's Old English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gold, golden one"
"fox"
"pledge, servant"
"of the forest people"
"cat genus name"
"valley dweller"
"just, equitable"
"dweller at the wood"
"sandy shore, coastal land"
"home ruler, powerful ruler"
"Valley of the linden trees"
Similar sound: These names share phonetic patterns with Gould — 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 Gould.
Rhythm: Gould is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.