Claude Julien is the name of:

• Claude Julien (ice hockey) (born 1960), Canadian ice hockey coach
• Claude Julien (journalist) (1925–2005), French journalist
• Claude Julien, mayor of Lescure-d'Albigeois, France

• Nassarius heynemanni
• Nassarius hirtus
• Nassarius incrassatus
• Nassarius karinae
• Nassarius mutabilis
• Nassarius nassiformis
• Nassarius ovoideus
• Nassarius pauperatus
• Nassarius pfeifferi
• Nassarius polygonatus
• Nassarius pygmaeus
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• Nassarius roissyi
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• Nassar Mahmoud Nassar
• Nassar Mansour
• Nassar (name)
• Nassar (name) (disambiguation)