Cyan sits next to 5 phonetic neighbors — Ryan, Ian, and Kyan are the closest matches by sound. Most share Cyan's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"blue-green color"
"crowned one"
"sun"
"from Lucania, southern Italy"
"enduring, steadfast"
"small dwelling, storage chest"
"paw, claw"
"indivisible, uncuttable"
"people's champion"
"fruitful hill"
"surname used as honor name"
"gift (modern American coinage)"
"yellow, fair"
"ease, wealth"
"wisdom (Celtic symbolism)"
"knife, cutting blade of a plow"
"gift from God (popular interpretation)"
"God is gracious"
"vigilant in war (via Casey)"
"God strengthens, God will strengthen"
"enclosed pasture by a river"
Similar sound: These names share phonetic patterns with Cyan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Cyan.
Rhythm: Cyan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.