To give a Pisces baby boy an English name, there are a few things to consider such as the meaning behind the name, the sound of the name, and if it flows well with the baby's last name. Here are some suggestions for English names that would suit a Pisces baby boy:

1. Aidan - meaning "little fire" or "fiery one," this name could suit a sensitive yet passionate Pisces boy.

2. Jasper - this name means "treasurer" and could suit a Pisces boy who values beauty and art.

3. Finn - meaning "fair" or "white," this name could suit a Pisces boy who is gentle and peaceful.

4. Leo - meaning "lion," this name could suit a Pisces boy who is strong-willed and confident.

5. Noah - meaning "rest" or "comfort," this name could suit a Pisces boy who is sensitive and empathetic.

6. Tristan - meaning "sorrowful" or "noisy," this name could suit a Pisces boy who is creative and expressive.

7. Wyatt - meaning "brave," this name could suit a Pisces boy who is adventurous and fearless.

When choosing a name for a Pisces baby boy, it's important to consider the traits associated with this zodiac sign. Pisces boys are often described as sensitive, empathetic, and creative. They are also known for their dreamy and imaginative nature. A name that reflects these characteristics could be a good fit for a Pisces baby boy.

It's also important to consider the sound of the name and if it flows well with the baby's last name. It's a good idea to avoid names that are too close in sound to the baby's last name, as this can create confusion. Similarly, it's a good idea to avoid names that are difficult to pronounce or spell, as this can create frustration for both the baby and those around him.

Overall, choosing a name for a Pisces baby boy is a personal decision that should reflect the parents' values and preferences. There are many great English names to choose from, and with some careful consideration, parents can find a name that perfectly suits their little Pisces boy.