Admirable or hawk-like
Shaylie is a modern American coinage, likely blending the Irish name Shea, meaning 'admirable' or 'stately', with the popular 'lie' suffix. It may also be interpreted as a variant of Shayla or a diminutive of the Hebrew name Shai, meaning 'gift'.
Less common today
Shaylie isn't in the latest US Top 1000. It last peaked at #3,970 in 2004.
US births per 5-year period, 1990βpresent (SSA data).