|Country||Empire of Nedlando-Khorașan|
|Created||19 Nov 2015|
|Founded by||Ned Gunderson|
|• Beg||Joseph Paci|
(15 August 2017)
|Time zone||Eastern Standard Time (EST)|
Terstegnia (Norwegian: Tersteggenland) was a department of the Nedlando-Khorașan, and was formerly a province the Paravia. It constitutes three former municipalities of the defunct Washington Subcultural Republic - Pacisia, which also serves as its capital. it is also a former province of Nedland and Paravia. It was based on fabricated land claims, and as such was formally disestablished in 2020.