Juan sits next to 3 phonetic neighbors — John, Jan, and Ivan are the closest matches by sound. Most share Juan's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gift of God"
"crowned with laurel"
"God will add"
"From Hebrew 'Gavriel'; the archangel Gabriel appears in the Bible, ..."
"Free"
"ruler of the estate"
"supplanter"
"deer lover, champion warrior"
"Saint James"
"God has given"
"strong man, manly"
"famous warrior, renowned in battle"
"supplanter"
"protector of men"
"rich protector"
"follower of Christ"
"God is my God"
"noble, mighty of God"
"beloved, dear"
Similar sound: These names share phonetic patterns with Juan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Juan.
Rhythm: Juan is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.