Sri Matre Namaha
Nirahankara – The One Hundred & Sixty Oneth name in Lalitha Sahasranamam.
nirgatah ahamkarah yasyah sa
She who is without egoism
Ahamkara is of three kinds according to the qualities of Sattva, Rajas and Tamas, called vaikarika, taijasa adn bhutadi respectively
She is without ego. Ego arises out of three gunas viz. satva, rajas and tamo. We have already seen in nama 139. Nirguna, meaning She is without these three gunas. Since She does not have gunas, it implies that She has no ego.