Bay tree can refer to:

• Bay laurel (Laurus nobilis), a tree in the family Lauraceae native to Europe
• Sweet bay tree (Magnolia virginiana), a tree in the family Magnoliaceae native to southeastern North America
• West Indian bay tree (Pimenta racemosa), a tree in the family Myrtaceae native to the Caribbean
• California bay laurel (Umbellularia), a tree in the family Lauraceae native to western North America
• Bay Tree, Alberta
• Bay Tree (Fabergé egg)

And sometimes confused with

• Prunus laurocerasus

• Baywood (disambiguation)

This disambiguation page lists articles associated with the title Bay tree.
If an internal link led you here, you may wish to change the link to point directly to the intended article.