Ahasuerus (; Old Persian: Xšayārša; ; in the Septuagint; or in the Vulgate; commonly transliterated Achashverosh) is a name used several times in the Hebrew Bible, as well as related legends and Apocrypha. This name (or title) is applied in the Hebrew Scriptures to three rulers.

1. In the Book of Esther, Ahasuerus was the king who chose Esther as his queen.
   在《以斯帖記》中，亞哈隨魯是選擇以斯帖為王后的國王。
2. The story of Ahasuerus and Haman serves as a reminder of the importance of loyalty and courage.
   亞哈隨魯和哈曼的故事提醒我們忠誠和勇氣的重要性。