Closest to the pronunciation:
* Eryk (pronounced: EHR-ik) is the most common and direct translation. It's also a fairly popular name in Poland.
Other options:
* Erek (pronounced: EH-rek) is another option, but it's less common and might be considered somewhat vulgar due to a similar-sounding word with a different meaning.
* Eryk or Erek can be shortened to Eru (pronounced: EH-roo) or Erek (pronounced: EH-rek).
It's important to consider that names can have different cultural connotations and meanings, and the best choice might depend on the specific context and your personal preference.