Magnus sits next to 3 phonetic neighbors — Marcus, Maximus, and Angus are the closest matches by sound. Most share Magnus's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"great"
"world-mighty"
"supplanter"
"protector of people"
"chief desire"
"dove"
"peaceful, gentle as a dove"
"noble, handsome"
"chief friend, noble friend"
"victory of the people"
"noble, bright"
"lover of hounds, hound-desiring"
"son of"
"land of lochs, land of fjords"
"wise counselor"
"protector of mankind"
"from the crooked stream"
"mind, intellect, spirit"
"twin"
"arrow maker"
Similar sound: These names share phonetic patterns with Magnus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Magnus.
Rhythm: Magnus is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.