How do you say Voy in English?

"Voy" in Spanish means "I go". There is no single English word that translates "voy" directly. You would need to use a phrase depending on the context, such as:

* I am going: This is the most common translation.

* I'm on my way: This implies movement towards a destination.

* I'm heading: Similar to "I'm on my way."

* I'm going to: This is used when you're stating a future action, like "I'm going to the store."

The best translation will depend on the specific context of the Spanish sentence.