Cato sits next to 4 phonetic neighbors — Plato, Vito, and Mato are the closest matches by sound. Most share Cato's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"all-knowing, wise"
"indivisible, uncuttable"
"bear-like strength (if related to arth)"
"modern coinage with divine suffix"
"wonder, sign"
"brushwood town"
"from Laurentum, laurel"
"visible mass of water droplets in sky"
"wealthy guardian"
"God is gracious"
"servant of a noble, warrior retainer"
"God supports, God heals"
"little slender one"
"new house"
"victorious people (from Gaelic connection)"
"chancellor, keeper of records"
"good valley"
"beam of light (via Ray)"
"God has helped"
"variant of Mason (stone worker)"
"smooth, tender"
Similar sound: These names share phonetic patterns with Cato — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Cato.
Rhythm: Cato is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.