The actress is married to Tv actor Rajiv Paul. Actor Bhaktyaar Irani is her brother
and Tanaaz Currim is her sister-in-law.
She gave comic performance in serials like Yes Boss and Baltiwalla House No. 43. And has also showed her fruitful presence in some of the Balaji Telefilms soaps like Kyunki Saas Bhi Kabhi Bahu Thi and Karam Apna Apna. Delnaaz participated in the very famous dance show named Nach Baliye aired on Star Plus. And also competed against brother Bhaktiyar in Zara Nachke Dikha which was a dance competetion between boys and girls.
The most memorable comic role played by Delnaaz was in Sharukh Khan starring Kal Ho Naa Ho. Later she also acted in films like Dil Ne Jise Kahaa, Pyaar Mein Twist, Humko Deewana Kar Gaye,Bhootnath etc. Delnaaz will soon be seen in Shahid Kapoor and Kareena Kapoor starring Milenge Milenge where she will be playing a character named Honey. Toonpur Ka Superhero and I am 24 are her other upcoming films.