Cognomen John Thomas (John Thomas 
) , in all the world, is a rare family name. The family name John Thomas is characteristic of Australia, where it is a rare surname, Chile, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it is commonest in Australia, India, and Chile. More frequently, John Thomas is the forename as well as the last name.
Ng, Miranda, Austria, Calinga, Richard, Lariosa, Jarlego, Johnson, Estrada, Foliente, Saunders, Azzolino, Diraviam, Giordano, Varghese, Williams, Mundackal, Cherukara, Dela Cruz, Gutierrez, Hutchison, Vithayathil, Watson, Irudayaraj, Obnial, Thomas, Marr, Cruz, Ford, Wood, Sipin, Smith, Adams, Black, Kelly, Dolan, Jones, Flint, Flynn, Walls, Quinn, Miller, Pearce, Pullan, Gordon, Jaeger, Taylor, Franco, and Tompkins Iii