This article does not cite any sources. (December 2009) (Learn how and when to remove this template message)
"N̈" and "n̈" appear in very few languages, so they are not represented on any computer keyboard in any language.
"N̈" and "n̈" are not available as HTML entities.
In popular culture
The letter is probably most commonly known for its use in the title of the fictional band Spın̈al Tap. Its use there parodies the metal umlaut used gratuitously by several actual bands, such as Blue Öyster Cult, Motörhead, and Mötley Crüe.
The video game Borderlands 2 contains a boss named Captain̈ Flyn̈t.