Asklemmy

In English we call it "Marshmallow".

In Icelandic it’s sykurpúði = sugar cushion 😄

I'm German and that is bullshit. Never heard of mäusespeck, everyone just calls them marshmallows and they are labeled as marshmallows in the store

EDIT: I was made aware that the Problem seems be that im not a boomer. 30 years ago, when i wasnt alive, they seemed to be called this. In my WG there are people over 30 though and they also never heard of this (hessen)

In Danish it's skumfidus which means foam thingie.

In Finnish it's 'vaahtokarkki' which translates to foamcandy.

We call it 棉花糖 in Chinese, which translates to cotton candy... Which gets confusing if we're also talking about cotton candy (the fluffy kind).

In Dutch it's also marshmallows, but also commonly spek (bacon), spekjes (bacon pieces) or spekkies (in this case it's clear you're not talking about bacon).

Nein, davon weiß ich absolut nichts. Das ist regional allerhöchstens oder ein Synonym für Marshmallow.

In Polish we call them pianka, diminutive for foam

Never heard of that in German. It's just marshmallows with a generic German accent instead. But it's cool to learn something new. Which region says that, OP?

Here in Mexico (Spanish) is known as Bombón. A quick Google search says that apparently comes from the repetition of the french word 'bon'

It is worth to mention that, despite most of the countries in Latin America speak Spanish, things have different names in different countries, even if it's the same language.

According to Wikipedia, marshmallows are also known as

nube,​ esponjita, malvavisco, fringuel, jamón o suncho

Schaumzucker (German), literally "foam sugar"

Skumfidus 🇩🇰

"Foam trick" i guess, is the literal translation.

Fidus is a weird word.

Malvaviscos. En español.

We didn't bother translating, so it's marshmallow. Sometimes written phonetically, maršmelou.

In Norwegian marshmallow is just marshmallow, but if something has marshmallow bits or marshmallow like properties (like say the white stuff in a bag of Haribos) it's called "skum", which means foam

My native language is German but I lived in Spain for a long time and there they call them "nubes", clouds.

Malvavisco in Spanish as others mentioned, but in Chile we also call some varieties "guagüitas" (little babies) for some reason

מרשמלו

Marshmallow (Swedish)

Vahukomm in estonian

Foam candy

マシュマロ

Japanese

Guimauve or Purple mistletoe for whatever reason.

There isn’t a word for it.

Esponjitas in spanish (Little sponges)

Some people also call them Nubes (clouds)

Just marshmallow in Brazilian Portuguese. Natives tend to pronounce it closer to something more like mah-she-mello, in my experience.

marshmallow or just shmalo