Caspar sits next to 3 phonetic neighbors — Casper, Jasper, and Kaspar are the closest matches by sound. Most share Caspar's German-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"treasurer, keeper of treasure"
"high son, chosen son"
"from the land"
"thorny shrub, wild rose"
"eagle, nobleman"
"from Leamhanaich (elm grove place)"
"dawn counsel, wise before dawn"
"strong decision-maker"
"slender, narrow"
"fair warrior, white hero"
"dark one"
"settlement on a hill"
"of the world"
"knight of Jerusalem, Crusader hero (by association)"
"large homestead, big village"
"son of Rawlin, son of Ralph"
"meadow land, fallow land"
"cheerful homestead"
"bearer of Christ"
"variant of risen (past tense of rise)"
Similar sound: These names share phonetic patterns with Caspar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian origins, giving them the same cultural heritage as Caspar.
Rhythm: Caspar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.