Ona Grauer is a Mexican-born Canadian actress best known for her portrayal of the Ancient Ayiana in the science fiction television series Stargate SG-1 and Stargate Atlantis.
Grauer's mother worked as a caterer on MacGyver which also starred Stargate SG-1 star Richard Dean Anderson. Grauer also played the role of Alicia in House of the Dead. She spent part of her early childhood in Nelson, BC, Canada (until about 1984/85). She then later moved back to Nelson to finish high school, and graduated from LVR Secondary School in 1993. Grauer's father lives in Mexico. Ona is married with one son.
