Jensen sits next to 3 phonetic neighbors — Jenson, Jansen, and Jason are the closest matches by sound. Most share Jensen's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Jens (son of John)"
"feller of trees, hewer"
"noble and ready"
"little star"
"mill worker, grain grinder"
"crooked, enclosed valley"
"divine healer"
"Yahweh is God"
"treasurer, keeper of treasure"
"God has given"
"famous warrior"
"gift of God"
"strife, quarrel"
"from the bridges"
"God is gracious"
"masterless samurai"
"park, game preserve"
"priest"
Similar sound: These names share phonetic patterns with Jensen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scandinavian origins, giving them the same cultural heritage as Jensen.
Rhythm: Jensen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.