Alistair Nicknames:

• Ali
• Aly
• Al
• Lister
• Ally
• Alis
• Alist
• Stair
• Alast
• Sandy

Alistair Variants:

• Alasdair
• Alistar
• Alastair
• Alister
• Aleister
• Alastor
• Alexander
• Alec
• Sandy (a common diminutive in Scotland)
• Aly (informal or pet name)