| 2023-09-03 | House of ___-Coburg and Gotha |
| 2016-02-25 | ___-Altenburg (old German duchy) |
| 2015-05-02 | Old German duchy name |
| 2014-07-30 | ___-Coburg (former German duchy) |
| 2013-09-12 | ___-Coburg and Gotha (former British ruling family) |
| 2013-07-07 | Old German duchy name |
| 2012-12-20 | Old German duchy name |
| 2011-05-26 | ___-Altenburg (former German duchy) |
| 2011-02-04 | Name in old German duchies |
| 2010-05-17 | ___-Coburg- Gotha, former British royal house |
| 2009-12-30 | ___-Coburg-Gotha (old British royal house) |
| 2009-05-08 | ___-Weimar-Eisenach (duchy until W.W. I) |
| 2008-07-09 | Old German duchy name |
| 2007-08-17 | Partner of Coburg, historically |
| 2006-11-27 | ___-Coburg (part of historic Germany) |
| 2006-07-01 | 18th-century French marshal |
| 2006-03-10 | Old German duchy name |
| 2005-12-23 | ___-Altenburg (old German duchy) |
| 2005-12-18 | Old German duchy name |
| 2005-05-18 | Old German duchy |
| 2004-12-31 | ___-Coburg, old German duchy |
| 2000-02-03 | ___-Coburg-Gotha |
| 1997-11-22 | Old duchy in royal family names |
| 1997-03-13 | Old German duchy name |
| 1997-02-17 | ___-Coburg-Gotha (British royal house) |
| 1996-08-13 | House of ___-Coburg-Gotha |
| 1993-12-10 | _____-Coburg (former duchy) |