What Is My Lagna? Did you know that your Lagna (or ascendant / rising sign) deeply influences your life in many ways? Knowing the sign or Rashi of your ascendant makes you aware of many of your hidden characteristics and talents. Lagna is the astrology sign rising on the eastern horizon at the time of your birth. Unleash the hidden potential in you with this free 2016-2017 Lagnas calculation.