Carlos sits next to 3 phonetic neighbors — Charles, Carlo, and Carlos are the closest matches by sound. Most share Carlos's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"strong, virile"
"enduring, lasting"
"industrious, striving"
"farmer; earth worker; tiller of the soil"
"priceless, of inestimable worth"
"From France"
"God will increase, God will add"
"laughter, joy"
"may God give increase"
"brave, lion-hearted"
"lion-bold; brave as a lion"
"from Sebastia, venerable"
"may God protect (alternate)"
"God hears"
"industrious, hardworking"
"messenger"
"one who carries the divine"
"God is gracious"
Similar sound: These names share phonetic patterns with Carlos — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old High German origins, giving them the same cultural heritage as Carlos.
Rhythm: Carlos is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.