Margues sits next to 4 phonetic neighbors — Marquis, Marcus, and Marquez are the closest matches by sound. Most share Margues's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lord of the marches, borderlands nobleman"
"son of Edward"
"free one, Frankish person"
"Brave, courageous, showing great valor"
"island of roses"
"the king"
"wisdom, knowledge, sound judgment"
"Border land by the meadow"
"Settlement of Beonna; from Benna village"
Similar sound: These names share phonetic patterns with Margues — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French/Germanic origins, giving them the same cultural heritage as Margues.
Rhythm: Margues is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.