As a scholar of Ecclesiastes, I tend to refer to the book by its Hebrew title, which comes from the name of its purported speaker and author, Qoheleth, and means something like “assembler,” “teacher,” ...
According to tradition, the Book of Ecclesiastes (Koheleth in Hebrew), one of the five megillot of the Bible, was written by King Solomon and is read in synagogues on the Shabbat of Sukkot.