Common Voice Scripted Speech 24.0 - Norwegian Nynorsk

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License:

CC0-1.0

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Steward:

Common Voice

Task: ASR

Release Date: 12/5/2025

Format: MP3

Size: 33.55 MB


Description

A collection of scripted spoken phrases in Norwegian Nynorsk.

Considerations

Forbidden Usage

It is forbidden to attempt to determine the identity of speakers in the common Voice datasets. It is forbidden to re-host or re-share this dataset

Processes

Intended Use

This dataset is intended to be used for training and evaluating automatic speech recognition (ASR) models. It may also be used for applications relating to computer-aided language learning (CALL) and language or heritage revitalisation.

Metadata

Norsk Nynorsk — Norwegian Nynorsk (nn-NO)

This datasheet is for version 24.0 of the the Mozilla Common Voice Scripted Speech dataset for Norwegian Nynorsk (nn-NO). The dataset contains 1379 clips representing 1.68 hours of recorded speech (1.59 hours validated) from 40 speakers.

Language

Norwegian Nynorsk is a written standard of Norwegian. The standard is the preferred written standard of around 10-15% of the Norwegian population and is largely based on the Norwegian dialects of the West of Norway.

The language code is nn and the locale is nn-NO (Nynorsk as written in Norway). Note that this locale includes the region code for historical reasons relating to the localisation platform. The dataset contains Norwegian as spoken anywhere and as written in the Nynorsk standard.

Demographic information

The dataset includes the following distribution of age and gender.

Gender

Self-declared gender information, percentage refers to the number of clips annotated with this gender.

GenderPercentage
Undefined29.0%
Male Masculine58.0%
Female Feminine13.0%

Age

Self-declared age information, percentage refers to the number of clips annotated with this age band.

Age BandPercentage
Undefined26.0%
Twenties28.0%
Thirties40.0%
Teens2.0%
Fourties3.0%
Fifties1.0%

Text corpus

The average length of sentences is 7 tokens (42 characters).

Writing system

Norwegian is written in the Latin script. The text corpus also contains a limited amount of punctuation.

Symbol table
Symbol
a
å
æ
b
c
d
e
é
è
f
g
h
i
j
k
l
m
n
o
ò
ø
p
q
r
s
t
u
v
w
x
y
z
!
-
.
?

Sample

There follows a randomly selected sample of five sentences from the corpus.

Dette med følg boka skjønte eg heller ikkje heilt vitsen med.
Eg har ikkje mykje om kap.
Ei rettssak er i grunnen ein fin måte å stille ting i relieff på.
Kva er forklaringa på at regjeringa enno ikkje har følgt dette opp?
Eg gler meg også til å lesa.

Automatic random samples

Har vurdert å laga eit slektskart!
Derfor bruker eg ikkje å setje om sitat frå andre språk enn norsk.
Ein av dei fremste språkpedagogane i Norden er Viljo Kohonen.
Les ho gjerne!
Eg seier ofte at eg ikkje likar krim.

Sources

Text domains

DomainCount
Undefined1379

Processing

Both sources include sentences in both Norwegian Nynorsk and Norwegian Bokmål.

Norwegian Nynorsk candidate sentences were extracted by both excluding Bokmål-only words and including Nynorsk-only words:

OnlyWords
Bokmålikke, jeg, en, et, fra, hun, noen, være, mer, ble, mye, bare, boken, kommer, flere, dem
Nynorskeg, ikkje, ein, me, vere, meir, fleire, berre, ho, eit, blei, vart

These candidate sentences were then checked by two writers of Nynorsk to ensure that they were indeed written in Nynorsk before inclusion into the corpus.

Get involved!

To get more information about this dataset and find out how you can contribute, please take a look at the following links.

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Acknowledgements

Datasheet authors

Licence

This dataset is released under the Creative Commons Zero (CC-0) licence. By downloading this data you agree to not determine the identity of speakers in the dataset.