Mattison sits next to 3 phonetic neighbors — Madison, Addison, and Allyson are the closest matches by sound. Most share Mattison's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Matthew, gift of God"
"noble kind, of noble birth"
"goddess Savitri, divine solar figure"
"little hollow in the land"
"rival, striving to excel"
"the road, the passage"
"God is my song"
"beautiful form (variant spelling)"
"rose, beautiful rose"
"little drop of moisture, rain"
"inquiry; investigation; account"
"my father is joyful"
"whole, universal ruler"
"combination of Jay and Lynn"
"moon halo, soft glow of moonlight"
"divine play, cosmic game"
"fellow countrymen, compatriots"
"exalted, noble, high"
"lake, pool"
"my God is an oath"
"fortress, fort"
Similar sound: These names share phonetic patterns with Mattison — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Mattison.
Rhythm: Mattison is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.