Asha Alahan is the daughter of Dev and Sunita Alahan. She was born on 13th January 2006, shortly after her twin brother Aadi. In March 2006, Sunita still hadn't got back together with her father, and decided to leave the Street with the twins.
In late 2009, the twins returned when Sunita resumed her relationship with Dev. Sunita feared that Asha had meningitis after discovering she had spots and a high temperature. Dr. Patel from the Health Centre visited their home and much to the relief of a worried Dev and Sunita, Asha was diagnosed with a virus.