Roux sits next to 4 phonetic neighbors — Rue, Drew, and Lou are the closest matches by sound. Most share Roux's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"reddish-brown, russet-colored"
"powerful ruler; God is gracious"
"joyful"
"Beorhtsige's town"
"symbol of wisdom and knowledge"
"something deserved, virtue"
"modern invented form of Jackson"
"remembered by the Lord"
"guardian dragon of the golden apples"
"calf, heifer (symbolic gentleness)"
"beloved"
"playful one"
"from the gray hill"
"invented name; no fixed traditional meaning"
"sword/fire (brand element)"
"security token"
"beauty, handsomeness"
"who is like God"
"divine strength"
Similar sound: These names share phonetic patterns with Roux — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Roux.
Rhythm: Roux is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.