Inday Ba (10 August 1972 – 20 April 2005), also known as N'Deaye Ba, was a Swedish-British film, stage, and television actress born in Gothenburg, Sweden.
One of her most notable Swedish on-screen roles was as Hillevi in the romantic comedy Klassfesten (2002) opposite Björn Kjellman. She appeared in Trial & Retribution as "DC Lisa West" from 2002 until 2003.
She died from Renal failure and other complications of lupus at age 32, shortly after filming her last role in the ITV drama serial Jericho. Ba, along with her mother, filmed the progression of the disease in the documentary The Wolf Inside.
She was cremated at Mortlake Crematorium and her ashes were scattered off the Swedish coast.