Tarpan is generally performed by men who have undergone the Upanayana (sacred thread) ceremony. Sons, grandsons, nephews, or any male relative can perform Tarpan for their ancestors. While traditionally less common for women to perform the water offering itself, they actively participate in related rituals like Shradh and Pind Daan, and guidance should be sought from local Haridwar Pandits regarding specific permissions or procedures if no male member is available.