Across the world, วิธี (Vidhi 
, Wayes 
, วิธี 
) is a common epicene first name. The forename วิธี is habitual in Mauritius, where it is quite a rare feminine name, India, where it is quite a rare unisex name, and United Arab Emirates, where it is a rare female name. Measured by absolute frequency, it most frequently occurs in India, Bangladesh, and the United States. Also, วิธี is the last name as well as the forename.