Among the given options, Dadabhai Naoroji was the Indian freedom fighter who made an attempt to estimate the per capita income of India.

Gopal Krishna Gokhale, option 1, was also an important figure in the Indian independence movement, but he did not specifically focus on estimating the per capita income of India.

Feroze Shah Mehta, option 2, was a prominent lawyer and politician during the British Raj, but there is no record of him attempting to estimate the per capita income of India.

Surendranath Banerjee, option 3, was a key leader of the Indian National Congress and played a significant role in the independence movement. However, like the other options, there is no evidence to suggest that he made efforts to estimate the per capita income of India.

It is important to note that while the correct answer provided is generally accurate, it is always possible that there were other Indian freedom fighters who also attempted to estimate the per capita income of India. However, based on the information provided, Dadabhai Naoroji is the most well-known and recognized for his contribution in this area.