Instagram has different names in different countries and languages. Here are a few examples:
1. Australia and Great Britain: Insta, Gram
2. Spain: Insta, IG, Instagram
3. Italy: Insta, IG, Instagram
4. France: Insta, Instagram
5. Germany: Insta, Instagram
6. Russia: Insta, Instagram
7. China: Ins/Insta (or sometimes use Chinese acronym)
8. Japan: イ ン ス タ (Insta, Japanese abbreviation) or イ ン ス タ グ ラ ム (Instagram)
In addition, there are also slang expressions or acronyms that people often use to refer to Instagram in different countries, mostly in online communities or on social media. Here are some examples:
1. Insta: a popular acronym for Instagram both in Russia and in other countries.
2. IG: abbreviation for Instagram, which is often used in English and is quite common in many countries.
3. Instaworld: an abbreviation that is sometimes used by users to refer to the entire Instagram community.
4. Instaverse: similar to the previous point, this expression is used to refer to the online world of Instagram.
But it is worth noting that these expressions may change over time, as they are mostly part of the slang and jargon that is relevant at a certain moment.