Ruzhyn ({{lang-uk|Ружин}}) may refer to:

• Ruzhyn Raion, a raion (district) of Zhytomyr Oblast, Ukraine
  • Ruzhyn (urban-type settlement), administrative district of Ruzhyn Raion
• Ruzhyn (village), Turiisk Raion, Volyn Oblast, Ukkraine
• Ruzhin (Hasidic dynasty)

• Ust-Labinskii Raion
• Ust'-Labinski Raion
• Ust-Labinski Raion
• Ust'-Labinskiy
• Ust-Labinskiy
• Ust-Labinskiy District
• Ust'-Labinskiy District
• Ust'-Labinskiy Raion
• Ust-Labinskiy Raion
• Ust-Labinskoye
• Ust'-Labinsky
• Ust-Labinsky
• Ust'-Labinsky District
• Ust-Labinsky District
• Ust-Labinsky Raion
• Ust'-Labinsky Raion
• Ustlawn
• Ust-Luga Port
• Ust-Luga sea merchant port
• Ust-Luga Sea Port
• UST Main Building
• Ust-Maiski
• Ust'-Maiski
• Ust-Maiski District
• Ust'-Maiski District