Niki is a name of Greek origin that means victory or success. People with the name Niki are often strong-willed, determined, and confident individuals who are not afraid to take charge and lead others. They have a natural charm and charisma that draws others to them, and they have a way of inspiring and motivating those around them. Niki is a name that exudes positivity and optimism, and people with this name are known for their upbeat and energetic personalities. Overall, Niki is a name that represents success, leadership, and the ability to conquer any challenge that comes their way.