Transformer (disambiguation)
A transformer is a device that transfers electrical energy from one circuit to another.

Transformer may also refer to:

Art and entertainment
 characters in the Transformers franchise
 Transformer (film), a 2017 Canadian documentary
 Transformer, a 1986 Sega arcade game

Music
 Transformer (David Stoughton album), 1968
 Transformer (Lou Reed album), 1972
 Transformer (Bruce Kulick album), 2003
 "Transformer", a song by Gnarls Barkley from St. Elsewhere
 "Transformer", a song by Marnie Stern from This Is It and I Am It and You Are It and So Is That and He Is It and She Is It and It Is It and That Is That

Science and technology
 Transformer (machine learning model), a deep learning architecture
 Transformer (flying car), a DARPA military project
 "Electronic transformer", a term commonly used in extra-low-voltage lighting applications for a switched-mode power supply
 Asus Transformer, a series of hybrid tablet computers
 TrikeBuggy Transformer, a U.S. powered hang glider
 Transformer (gene), a family of genes that regulate sex determination in some insects

Other uses
 Transformer (spirit-being), an indigenous tradition of the Pacific Northwest of North America
 Prada Transformer, a building in Seoul, South Korea

See also
 Transformers (disambiguation)