Hector sits next to 3 phonetic neighbors — Victor, Nestor, and Hektor are the closest matches by sound. Most share Hector's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to hold fast, to restrain"
"God hears"
"God's spear"
"God strengthens, Yahweh is my strength"
"fortunate, good"
"God is good; Yahweh is good"
"God is willing"
"son of Hendrik"
"title of honor, great one"
"servant, messenger"
"victory of the people"
"fighter"
"elm grove"
"who is like God?"
"wealthy guardian"
"river"
"son of Owen"
"young horse tender"
"from Reims"
"protector of men"
"ancient, enduring"
Similar sound: These names share phonetic patterns with Hector — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Ancient Greek origins, giving them the same cultural heritage as Hector.
Rhythm: Hector is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.