Victorious people
Nikyla is a modern American invention, likely created by blending the prefix 'Ni-' with the popular name Kayla, or as a creative variant of Nicole. It ultimately derives from the Greek name Nikolaos, which combines the elements 'nike' (victory) and 'laos' (people).
Less common today
Nikyla isn't in the latest US Top 1000. It last peaked at #6,759 in 2005.
US births per 5-year period, 1990βpresent (SSA data).