Verses with the word lotan in the Old Testament (5 verses):

Genesis 36:20
These are the sons of Seir the Horite, who inhabited the land; Lotan, and Shobal, and Zibeon, and Anah,

Genesis 36:22
And the children of Lotan were Hori and Hemam; and Lotan's sister was Timna.

Genesis 36:29
These are the dukes that came of the Horites; duke Lotan, duke Shobal, duke Zibeon, duke Anah,

1 Chronicles 1:38
And the sons of Seir; Lotan, and Shobal, and Zibeon, and Anah, and Dishon, and Ezar, and Dishan.

1 Chronicles 1:39
And the sons of Lotan; Hori, and Homam: and Timna was Lotan's sister.