Is SnK the same show as Attack on Titan?

Yes, SnK is the same show as Attack on Titan.

* SnK is a shortened and more casual name for the anime series Attack on Titan.

* Shingeki no Kyojin is the Japanese name for the series, which translates to "Attack on Titan".

* "SnK" is a common abbreviation used by fans for easier reference.

So, whether someone says "Attack on Titan" or "SnK", they are referring to the same popular anime series.