Oleena is a variant of Oleanna.
Oleena is also a variant of Olena (Russian and Ukrainian).
Oleena is not commonly used as a baby girl name. It is not listed within the top 1000.
† approx English pronunciation for Oleena: OW as in "oak (OW.K)" ; L as in "lay (L.EY)" ; IY as in "eat (IY.T)" ; N as in "knee (N.IY)" ; AH as in "mud (M.AH.D)"