Biju sits next to 5 phonetic neighbors — Bijoy, Raju, and Babu are the closest matches by sound. Most share Biju's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"victorious, triumphant (from Sanskrit vijaya)"
"crow woodland clearing"
"smoky city"
"to move quickly; to hurry with purpose"
"modern invented name, combining key + ori (melody)"
"ring-wearer, one who wears rings"
"melodic South Indian given name"
"clear, bright, famous"
"modern blend name, open meadow"
"shield bearer, attendant to a knight"
"lord; ruler"
"man, human being"
"clay town"
"small child, young one"
"descent; he who descended"
Similar sound: These names share phonetic patterns with Biju — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Biju.
Rhythm: Biju is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.