Anson sits next to 4 phonetic neighbors — Anson, Mason, and Jason are the closest matches by sound. Most share Anson's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Anne, son of Agnes"
"that which is true or real"
"spring, fertility (earlier meaning)"
"linden tree, lime tree"
"crooked nose (Cameron root)"
"ruler of the land"
"to move swiftly, energetic forward movement"
"fair, white (from Finn)"
"tailor, cutter of cloth"
"auspicious mythical creature"
"joy, laughter"
"fair, white, bright"
"Caesar, imperial leader"
"narrow strait"
"divine bear"
"son of Adam"
"high settlement or estate"
"path to the sea"
"lord of the marches, borderlord"
"of the sea (possible etymology)"
"ravager, one who destroys"
Similar sound: These names share phonetic patterns with Anson — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English patronymic origins, giving them the same cultural heritage as Anson.
Rhythm: Anson is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.