Likely a modern variant of Shay or Shalane
Shalen is a contemporary name with unclear etymological roots, likely emerging as a creative blend of names like Shay and Jalen or a variant of the Irish name Shay. It may also be used as a phonetic variation of the French-derived Shalane. Due to its rarity, it lacks a singular historical definition.
Less common today
Shalen isn't in the latest US Top 1000. It last peaked at #9,589 in 1991.
A minor character in the fantasy series Β· The Wheel of Time
US births per 5-year period, 1990βpresent (SSA data).