Findings:

• Mattan (user)
• Nico
• The Velvet Underground and Nico
• nico (user)
• Nico and Dani
• Butterfly Nico (user)
• Nico Nico Douga
• Nico Ditch
• Nico Muhly

If you Log in you could create a "Nico Mattan" node. If you don't already have an account, you can register here.