What is the English word for alejandro?

There isn't a direct English equivalent for the name "Alejandro". It's a Spanish name, and while it's commonly used in English-speaking countries, it doesn't have a specific English counterpart.

You might consider similar-sounding names like:

* Alexander: This is a common English name with a similar sound and meaning (defender of mankind)

* Alex: A shortened form of Alexander, also popular in English

* Alaric: A Germanic name with a similar sound, meaning "all-ruler"

Ultimately, the best way to translate a name like "Alejandro" is to choose an English name that you like the sound of and that feels appropriate for the person.