Modern invented name, possibly inspired by Mount Shasta
Shastelyn is a contemporary American invention. It likely combines the name of Mount Shasta in California with the popular 'lyn' suffix. The mountain's name is derived from the indigenous Sastise or Shastika people.
Less common today
Shastelyn isn't in the latest US Top 1000. It last peaked at #4,369 in 2009.
US births per 5-year period, 1990–present (SSA data).
