Khalaf sits next to 3 phonetic neighbors — Khaled, Khalil, and Calaf are the closest matches by sound. Most share Khalaf's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Successor; heir; one who follows in lineage"
"following after, afterwards"
"land of the fjords / Norseman"
"noble ruler"
"glowing light, luminous atmosphere"
"to herd sheep, pastoral guardian"
"from the western meadow or clearing"
"from Kashmir, the paradise valley"
"From Rome; referring to Roman or Byzantine heritage; related to Ara..."
"variant of Seer (prophet, visionary)"
"bright, shining (variant interpretation)"
"precious, valuable"
"settlement on a road"
"of the sea"
"from the broken land clearing"
"God heals"
Similar sound: These names share phonetic patterns with Khalaf — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Khalaf.
Rhythm: Khalaf is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.