What is this type of logo called?

Question

Design

Answer 1

In Russian there is no specific name for this style. Or I didn't get it. But it is in English. It is called line art (literally: fine art with the help of lines).
But line art is a rather broad concept in English. Therefore, if you want to find logos in this style in a search engine, then write "line art logo", for example.
But if you are asking not about the image of the logo with lines, but about the geometry itself and the construction of the logo, then this can hardly be regarded as any particular style. This is the same line art, only "geometric". But everything is conditional. I would not recommend putting this label on all similar logos.