Cognomen Shannin (Shannin 
) , worldwide, is a very rare family name. The cognomen Shannin is characteristic of the United States, where it is an extremely rare surname, Venezuela, and the United Kingdom. Much more prevalently, Shannin is the forename as well as the last name.
Carr, Thomas, Trodglen, Haynes, Heater, Willis, Wilson, Wright, Monarch, Seeholzer, Spencer, Chipman, Purcell, Daniels, Troxler, Flowers, Gonzalez, Hamilton, Ferguson, Waldaias, Williams, Capoferri, Rettig, Pierce, Barber, Spires, Belk, King, Rowe, Reum, Gage, Lowe, Neal, Solie, Stone, Scott, Rodriguez, Smith, Combs, Bates, Green, Lewis, Jones, Toles, Evans, Earls, Young, Miller, Adams, and Wellington