Xen sits next to 4 phonetic neighbors — Zen, Sven, and Ben are the closest matches by sound. Most share Xen's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"stranger, guest, foreigner"
"lives near finches"
"flowing river"
"day"
"heel, ankle"
"poet, philosopher, wise man"
"settlement near the beak-shaped stone"
"small amphibian (secondary association)"
"enclosure, yard, garden"
"short form of Beckett (bee cottage)"
"strength, virtue, honor"
"natural, undomesticated"
"paradise, bliss"
"who is like God?"
"man of prayer"
"keeper of grain, granary worker"
"old power, noble ruler"
"broad valley, wide meadow"
"silver-wheeled (sky goddess)"
"descendant of Raghallach"
"spear"
Similar sound: These names share phonetic patterns with Xen — 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 Xen.
Rhythm: Xen is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.