Hendrik sits next to 4 phonetic neighbors — Henrik, Hendrick, and Henry are the closest matches by sound. Most share Hendrik's Dutch-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ruler of the home, home ruler"
"wolf-like, fierce hunter"
"wise power"
"follower of Christ, anointed one"
"little warrior, of Mars"
"young warrior, young man"
"peaceful ruler"
"resolute protector"
"beautiful fragrance"
"son of Diot, follower of Dionysus"
"bright friend"
"relating to Easter, Passover"
"deciding warrior"
"son of an earl"
"thunder, of Thor"
"little rock, harmony"
"god of thunder and strength"
"God is gracious (via Hans/John)"
"priceless, of inestimable worth"
Similar sound: These names share phonetic patterns with Hendrik — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Hendrik.
Rhythm: Hendrik is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.