Drug rehabilitation, for dependency on psychoactive substances such as alcohol, prescription drugs, and illicit drugs such as cocaine, heroin or amphetamines.

Religious rehabilitation which can follow excommunication if the faith's member demonstrates repentance.

Physical therapy, treatment aimed at the recovery of musculoskeletal function, particularly recovery from joint, tendon, or ligament repair.

Stroke rehabilitation, the process of recovering from a stroke.

Occupational therapy, therapy aimed at giving people "skills for the job of living".

"Rehab", a contemporary R&B/pop song from Rihanna's third studio album Good Girl Gone Bad, written by Justin Timberlake, Timbaland, and Hannon Lane

Telerehabilitation is the delivery of rehabilitation services over telecommunication networks and the internet.

"Rehab" (song), a song by Amy Winehouse.

Fire department rehab is a firefighting service providing firefighters with immediate medical attention on the fireground.

Physical medicine and rehabilitation, a branch of medicine dealing with restoration of function despite physical disability.

Rehab (band), a rap/rock band from Warner Robins, Georgia

Psychiatric rehabilitation, a branch of psychiatry dealing with restoration of mental health and life skills after mental illness.

Wildlife rehabilitation, treatment of injured wildlife with the purpose of preparing it to return to the wild.

Rehab (Quiet Riot album), a rock album by the band Quiet Riot; released in 2006.

Rehabilitation (neuropsychology), therapy aimed at improving neurologic function that has been lost or diminished by disease or traumatic injury.

Rehabilitation (penology), the rehabilitation of criminal behavior.

Land rehabilitation, the process of restoring land after some process (business, industry, natural disaster etc.) has damaged it.

Political rehabilitation, the process by which politicians or political party members who have fallen into disgrace are restored to public life.

Rehabilitation engineering is the application of engineering sciences to design, develop, adapt, test, evaluate, apply, and distribute technological solutions to problems confronted by individuals with disabilities.

Rehabilitation (Soviet), a "false friend" often used to translate the Russian word "reabilitatsiya" as applied, e.g. to victims of Soviet repressions. The actual meaning is "exoneration" or "exculpation".