MDNA
# MDNA

MDNA may refer to:

* Mitochondrial DNA (mDNA or mtDNA), the DNA located in organelles called mitochondria
* MDNA (album), a 2012 album by Madonna
   * The MDNA Tour, the 2012 concert tour by Madonna to promote the album
      * MDNA World Tour (album), the live album/BD of the tour
