What is the (@) symbol called?

What is the @ symbol called: At sign vs Arroba

The what is the @ symbol called remains a common question for digital users navigating modern communication platforms and global networks. Understanding the diverse terminology for this ubiquitous character helps people communicate more effectively across different cultures and languages. Explore the fascinating origins and creative nicknames used worldwide to avoid confusion in daily correspondence.

The Official Names and Standard Usage of the @ Sign

In most English-speaking contexts, the (@) symbol is simply called the at sign or the at symbol, though its formal technical name is the commercial at. This name reflects its long history as a shorthand mark for pricing and accounting before it became a staple of digital communication.

Technically, the character is defined as code 64 in the ASCII standard - a foundational encoding system developed in the 1960s to translate characters into numbers for computers. While we use it billions of times a day, very few of us actually think about its formal label.

Lets be honest, most of us just call it the at thingy until we learn better. It serves as a separator in email addresses and a handle signifier on social media platforms like X (formerly Twitter) and Instagram. But there is a much weirder name for it that involves pastry - I will explain that in the section on global nicknames below.

The Ancient Origins: From Wine Jars to Keyboard Keys

Long before the first computer was even a dream, the @ symbol was a tool for merchants. Researchers discovered the symbol in a letter written by a Florentine merchant in 1536, where it was used to denote an amphora - a large terracotta jar used to transport wine and oil across the Mediterranean.

In Spanish and Portuguese, the symbol is called an arroba, which was a unit of weight equivalent to roughly 25 pounds or 11.5 kilograms. ^[2] This commercial utility ensured the symbol remained relevant for centuries. Rarely do we consider that our modern emails are using a 500-year-old shipping notation.

It was so common in commerce that when the first typewriters were mass-produced in the late 19th century, the @ symbol was included on the keyboard to help accountants and business clerks write invoices more quickly. It typically appeared as shorthand for at the rate of, as in 10 jars @ $2 per jar.

Ray Tomlinson and the Digital Resurrection

The @ symbol was essentially a dead key for most of the 20th century until 1971. That was the year Ray Tomlinson, an engineer at Bolt, Beranek and Newman, was looking for a way to send messages between computers on the ARPANET. He needed a character that would separate the users name from the host machines name without confusing the early operating systems.

He chose the @ sign because it was already on the keyboard but almost never used in names. Plus, it made perfect linguistic sense - it literally indicated that the user was at a specific host. I remember the first time I set up an email address in the late 90s; the symbol felt like a magic key to the world. Today, global email usage has scaled dramatically, with approximately 4.73 billion users worldwide in 2026. It is estimated that 392.5 billion emails are sent daily across the globe. That is a lot of at signs.

What People Call It Around the Globe

When the internet went global, different cultures had to figure out what to call this strange, curly squiggle. Instead of sticking to the boring commercial at, people used their imagination. They looked for things in nature that shared its spiral shape. This led to a menagerie of animal-themed names.

The most common comparisons involve tails or spirals. In Italian, it is called a chiocciola - which means snail. In Dutch and German, it is often referred to as a monkey tail or a spider monkey. In Hebrew, the symbol is famously called a strudel because it resembles the cross-section of the popular layered pastry. My favorite has to be the Armenian name ishnik, which translates to puppy. Imagine telling someone to send an email to john-puppy-gmail-dot-com. It makes the digital world feel a bit more approachable.

International Nicknames for the @ Symbol

While English speakers use the functional 'at,' other languages have adopted more descriptive, often humorous names based on the symbol's appearance.

Snail (Animal-based)

- Focuses on the spiral shell shape of the symbol

- One of the most widespread visual interpretations globally

- Italian (chiocciola), French (petit escargot)

Monkey Tail (Animal-based)

- Relates the spiral to a monkey's tail curled around a branch

- Standard colloquial term in Northern and Central Europe

- German (Klammeraffe), Dutch (apenstaartje)

Strudel (Food-based) ⭐

- Resembles the spiral layers of a dessert strudel

- A unique, culturally distinct culinary metaphor

- Hebrew

A Localization Struggle: The 'Snail' Incident

Mark, a software developer from Manchester, was working on a project in Rome. He was trying to dictate his professional email address to a local client over the phone to fix a critical server bug.

He kept saying 'mark at tech-solutions dot com,' but the client was completely confused. The client kept asking for the 'chiocciola.' Mark thought they were talking about a slow internet connection or a literal snail.

He was getting frustrated - the server was down, and every second mattered. Finally, he looked up the word 'chiocciola' on his phone and realized it was the Italian name for the @ symbol.

Once he said 'mark chiocciola tech-solutions,' the client immediately understood. Mark learned that even universal symbols have local identities, and knowing these nicknames can save hours of cross-cultural friction.