Ike sits next to 3 phonetic neighbors — Mike, Spike, and Isaac are the closest matches by sound. Most share Ike's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"short form of Isaac"
"oak grove"
"lord, master (via Kyrie element)"
"rock, mass"
"God has remembered"
"glorious protector (as diminutive of Branislav)"
"pursuer, one who seeks"
"first citizen, ruler"
"hazel tree"
"the smallest unit of matter"
"fair, white"
"creative modern name"
"lordly, masterful"
"chancellor, keeper of records"
"garden of hollies, holly garden"
"sun ray, luminous"
"Yahweh is my strength"
"free man"
"servant of a noble, warrior retainer"
"handsome, gentle"
"from the hollow farm"
Similar sound: These names share phonetic patterns with Ike — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Ike.
Rhythm: Ike is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.