Atlantia
- mundane location: USA: Maryland, District of Columbia, North and South Carolina, Virginia, Augusta, Georgia
- website: http://www.atlantia.sca.org/
- was a principality in The East until 1 May 1981
- kingdom since 2 May 1981
Landed Gentry of Atlantia
- Michael of Bedford and Seonaid ní Fhionn
- King and Queen of Atlantia
- won crown tourney on 7 January 2007
- crowned on 21 March 1998
- stepped down on 12 September 1998
- Logan Blackwoulfe and Isabel Grimault
- King and Queen of Atlantia
- crowned on 5 April 2003
- stepped down on 6 September 2003
- of Atlantia
- crowned on 11 April 2009
- stepped down on 29 August 2009
- Vladimir Ivanovich Aleksandrov and Kalisa Aleksandrovna
- King and Queen of Atlantia
- crowned on 29 August 2009
- stepped down on 10 April 2010
- Jason Kynslay and Gerhild the Willful
- King and Queen of Atlantia
- crowned on 10 April 2010
- stepped down on 2 October 2010
- Bryan of Sacred Stone and Brianna O Duinn
- King and Queen of Atlantia
- crowned on 2 October 2010
- stepped down on 2 April 2011
- Michael of Bedford and Seonaid ní Fhionn
- King and Queen of Atlantia
- crowned on 2 April 2011
- stepped down on 24 September 2011
- Cuán MacDaige and Pádraigín Ó hEachach
- King and Queen of Atlantia
- crowned on 24 September 2011
- stepped down on 14 April 2012
- Bryan of Sacred Stone and Brianna O Duinn
- King and Queen of Atlantia
- crowned on 14 April 2012
- stepped down on 6 October 2012
- Vladimir Ivanovich Aleksandrov and Kalisa Aleksandrovna
- King and Queen of Atlantia
- crowned on 6 October 2012
- stepped down on 6 April 2013