A triangle tattoo on the ankle typically symbolizes ambition and ambition. It is often regarded as a reminder to stay focused on the goal and strive for success. The points of the triangle might also be representative of the mind, body and spirit. A triangle tattoo on the ankle can also mean strength and stability, as it is rooted in ancient geometry and seen as a powerful symbol. Ultimately, the meaning of a triangle tattoo on the ankle is unique to the individual and may be a representation of personal growth or ambition.