The sky or a scholar
A modern American invention, Skyley likely originated as a creative blend of the word 'sky' and the popular 'ley' suffix found in names like Riley or Hayley. It may also be interpreted as a diminutive variant of Schuyler, a Dutch surname meaning 'scholar'.
Less common today
Skyley isn't in the latest US Top 1000. It last peaked at #11,321 in 2009.
US births per 5-year period, 1990βpresent (SSA data).