Geisel Library is the main library building of the University of California San Diego Library. It is named in honor of Audrey and Theodor Seuss Geisel, better known as Dr. Seuss. The building's distinctive Brutalist architecture has resulted in its being featured in the UC San Diego logo and becoming the most recognizable building on campus.

The library was designed by William Pereira and opened in 1970 as the Central Library. It was renovated in 1993 and rededicated as the University Library Building, and renamed Geisel Library in 1995.

Geisel Library is located in the center of the UC San Diego campus. It houses over 7 million volumes to support the educational and research objectives of the university.

It also contains the Mandeville Special Collections and Archives, which houses the Dr. Seuss Collection. The Dr. Seuss Collection contains original drawings, sketches, proofs, notebooks, manuscript drafts, books, audio and videotapes, photographs, and memorabilia. The approximately 8,500 items in the collection document the full range of Dr. Seuss's creative achievements, beginning in 1919 with his high school activities and ending with his death in 1991.

According to World Creativity Science Academy – wcsa.world