De or het incognito?

The correct Dutch article is:

het incognito

Meaning (Dutch) het verborgen houden van de identiteit

How to use incognito

the incognitohet incognito
this incognitodit incognito
that incognitodat incognito
our incognitoons incognito
your incognitojouw incognito
every incognitoelk incognito
which incognito?welk incognito?
a big incognito / the big incognitoeen groot incognito, het grote incognito

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).