Novak sits next to 5 phonetic neighbors — Nova, Kovac, and Dvorak are the closest matches by sound. Most share Novak's Slavic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"newcomer, new person"
"lion"
"lotus sound"
"deciding warrior"
"ruler of the home"
"God, divine"
"forest, wood, timber"
"all right, in harmony"
"born of a water pot"
"one who runs (occupational surname)"
"child, born of"
"warrior (via samurai resonance)"
"those devoted to doing good"
"spirit of battle"
"strong wolf, wolf valor"
"God is gracious; Yahweh shows favor"
"complete, whole"
"from Milan, middle of the plain"
"beloved"
"blessing, virtue"
"friend, companion"
Similar sound: These names share phonetic patterns with Novak — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic origins, giving them the same cultural heritage as Novak.
Rhythm: Novak is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.