Usually the girl’s name changes after the marriage. However, as celebrities initially became popular with their father’s last name so they will keep it intact and attaches their husband’s last name to it.
After marrying Abhishek Bachchan, Aishwarya Rai became Aishwarya Rai Bachchan. Also, Kareena Kapoor became Kareena Kapoor Khan after marrying Saif Ali Khan.
In the same way now Kajal Agarwal has become – Kajal A Kitchlu
She Shortened Agarwal to ‘A’ in short and added her husband’s surname ‘Kichlu’ at the end. With this, Kajal became a Kajal A Kitchlu in her Instagram.