Yes i think this is Farahnaz with the other princesses.
The Shah have another daughter with Princess Fawzia of Egypt but i don't know much avout her
Shahnaz Pahlavi (Persian: شهناز پهلوی)(born 27 October 1940) is the first child of the Shah of Iran, Mohammad Reza Pahlavi, and his first wife, Princess Fawzia of Egypt.
Her father had plans for Shahnaz's marriage with King Faisal of Iraq which was not materialized due to her unwillingness. Her first marriage, at age sixteen, was to Ardeshir Zahedi on 11 October 1957, at Golestan Palace in Tehran. He was one-time Iranian foreign minister and twice Iranian ambassador to the United States (1957–64 and 1972–79).[7][9] Zahedi and she first met in Germany in 1955.[7] The couple have one daughter, Princess (styled "Vala Gohari") Mahnaz Zahedi (born 2 December 1958).They divorced in 1964.Shahnaz later married Khosrow Jahanbani in February 1971 at the Iranian Embassy, Paris. Their marriage lasted until Jahanbani's death in April 2014. They have one son, Keykhosrow (born 20 November 1971), and one daughter, Fawzia (born 1973).
https://en.wikipedia.org/wiki/Shahnaz_PahlaviAccording to her Wiki:
"..Since the Iranian Revolution Shahnaz Pahlavi has lived in Switzerland. She has Swiss citizenship. In December 2013 Shahnaz Pahlavi was granted Egyptian citizenship by the Egyptian government...."
Reza Pahlavi (Persian: رضا پهلوی)( born 31 October 1960) is the oldest son of Mohammad Reza Pahlavi, the last Shah of Iran, and his 3rd wife Farah Diba. Prior to the Iranian Revolution in 1979, he was the crown prince and the last heir apparent to the throne of the Imperial State of Iran. According to a People article published in 1978, Pahlavi dated a "blond, blue-eyed Swedish model he met in Rome". The same publication also reported that he lived with his girlfriend while living in Lubbock, Texas. As of 1980, he had an Egyptian girlfriend who was a student of The American University in Cairo, reportedly "closely guarded" by bodyguards.Pahlavi began a relationship with Yasmine Etemad-Amini in 1985, and a year later married her, then aged 17, at 25 years of age. The couple have three daughters: Noor (born 3 April 1992), Iman (born 12 September 1993), and Farah (born 17 January 2004).
https://en.wikipedia.org/...avi,_Crown_Prince_of_IranFarahnaz Pahlavi (Persian: فرحناز پهلوی)(12 March 1963) is the eldest daughter of Mohammad Reza Pahlavi by his third wife, Farah Diba.
She is apparently single and has no issue.
https://en.wikipedia.org/wiki/Farahnaz_PahlaviAli Reza Pahlavi (Persian: علیرضا پهلوی) (28 April 1966 – 4 January 2011) was a member of the Pahlavi Imperial Family of the Imperial State of Iran. He was the younger son of Mohammad Reza Pahlavi, the former Shah of Iran and his third wife Farah Diba. He was second in order of succession to the Iranian throne before the Iranian Revolution. He was engaged in 2001 to Sarah Tabatabai, but it seems that the relationship ended some time afterwards. From 2008-2010 he was in a relationship with Sherene Melania. He was once voted as one of the "world's most eligible princes." After a long period of depression, on 4 January 2011 Pahlavi died in his apartment in Boston (Back Bay, 141 West Newton Street) from a self-inflicted gunshot wound. Mahnaz Afkhami, the former Iranian Minister of Women's Affairs of the Shah's government, told the BBC World Service that Pahlavi and his family being forced into exile in 1979 was very "traumatic" for him and that he had experienced a "loss of identity" in exile.
https://en.wikipedia.org/..._Reza_Pahlavi_(born_1966)Leila Pahlavi (Persian: لیلا پهلوی) ( 27 March 1970 – 10 June 2001) was a princess of Iran and the youngest daughter of Mohammad Reza Pahlavi, Shah of Iran, and his third wife, Farah Pahlavi.On Sunday 10 June 2001, Leila was found dead in her room in Leonard Hotel in London just before 19:30 BST by her doctor. She was found to have more than five times the lethal dose of Seconal, a barbiturate, which is used to treat insomnia, in her system, along with a nonlethal amount of cocaine.[7] She was found in bed, her body emaciated by years of anorexia, bulimia, and food intolerances. According to a report on her death, which included information from an autopsy conducted by the Westminster Coroner's Court, she stole the Seconal from her doctor's desk during an appointment and was addicted to the drug, typically taking 40 pills at once, rather than the prescribed two.
https://en.wikipedia.org/wiki/Leila_Pahlavi