What does No se como viste mi nombre mean in English?

The phrase "No se como viste mi nombre" in Spanish means "I don't know how you saw my name".

Here's a breakdown:

* No se: This translates to "I don't know."

* como: This means "how."

* viste: This is the past tense of "ver" (to see), so it means "saw."

* mi nombre: This means "my name."

So, the sentence is expressing confusion about how someone was able to find out the speaker's name.