Last name Samatha (Samatha 
, समाधान , สมถะ 
) , across the world, is quite a rare cognomen. The cognomen Samatha is habitual in India, where it is a rare surname, Indonesia, and Tanzania, where it is a very rare surname. More frequently, Samatha is the forename as well as the last name.
Sam, Miller, Brooks, Porter, Rogers, Garcia, Gaddam, Jyothi, Taylor, Thomas, Harris, Vemula, Walker, Warren, Wilson, Wright, Stevens, Jackson, Johnson, Wallace, Anderson, Robinson, Morgan, Morris, Martin, White, Cox, Rao, Lee, Moss, Cole, Rani, Love, Hill, Moore, Scott, Thompson, Smith, Clark, Bandi, Brown, Perez, Reddy, Davis, Green, Lewis, James, Jones, Adams, and Williams