Pure; keeper of the keys
Kaylena is a modern American elaboration of the name Kay or Kayla, often blending the Greek 'katharos' meaning pure with the suffix -lena. It may also be interpreted as a combination of Kay and Elena, drawing on meanings related to light and torch.
Less common today
Kaylena isn't in the latest US Top 1000. It last peaked at #3,978 in 1993.
US births per 5-year period, 1990βpresent (SSA data).