The Trained Nurses' Association of India (TNAI) is a national association of nurses that was established in 1922 through the amalgamation of two earlier nursing organizations. TNAI aims to promote and develop nursing as a profession in India by upholding nursing standards, facilitating collaboration among nurses, and advocating for improvements to nursing education, working conditions, and the economic status of nurses. It publishes the Nursing Journal of India and has its headquarters in New Delhi.