Nicole Muller may refer to:

• Nicole Müller (linguist), Clinical and Celtic linguist
• Nicole Müller (gymnast, born 1994), German rhythmic gymnast, competed at the 2012 Summer Olympics
• Nicole Muller (gymnast, born 1989), Brazilian rhythmic gymnast, competed at the 2008 Summer Olympics
• Nicole Müller (footballer), German international association footballer

• Sadhu Singh Hamdard
• Sadhu Vaswani
• Sadhvi Kanakprabha
• Sadhvi Ritambhara
• Sadhyam
• Sadia Dehlvi
• Sadia Imam
• Sadia Sadia
• Sadia Shepard
• Sadia Transportes Aéreos
• Sadibagdi
• Sadi (Belgariad)
• Sad ibn Abi Waqqas
• Sa'd ibn Abi Waqqas
• Sa'd ibn Mu'adh
• Sa'd ibn Ubadah
• Sadic
• Sadi Carnot (disambiguation)
• Sadichha Shrestha
• Sadid al-Din al-Kazaruni
• Sadid Industrial Group
• Sadie
• Sadie (album)
• Sadie and Bessie Delany
• Sadie Atkins