der Deckname

alias, codename

Deck cover; conceal + name name
noun · singular masculine, nominative Rare #43,614
alias, codename A name used instead of someone's real name, often to keep their identity secret.
GE: Sie benutzt einen Decknamen.
EN: She uses an alias.
Declension of Deckname
SingularPlural
Nominative Deckname Decknamen
Accusative Decknamen Decknamen
Genitive — Decknamen
Dative Decknamen Decknamen

Marcelo ist dein Deckname, oder?

Marcelo is your code name, right?

— The Secret Agent (2025)

Ein interessanter Deckname.

An interesting alias.

— Psycho (1960)

Dein neuer Deckname.

Your new codename.

— Bullet Train (2022)

Es ist ein Deckname.

It's a code name.

— The Secret Agent (2025)

Sein Deckname ist Runder.

His codename is Runder.

— Der Bruder (1997)