Wahda (وحدة) or Al-Wahda also Al-Wehda or Al-Wihdeh (الوحدة "the unity") may refer to:
- Unity (state), a state of South Sudan
- Al Wahda (newspaper), an Emirati daily
- Al Wahda FC, a football club based in Abu Dhabi, United Arab Emirates
- Al-Wahda SC (Oman), a football club based in Sur, Oman
- Al-Wahda SC (Syria), a football and basketball club based in Damascus, Syria
- Al Wahda (men's basketball), basketball club in Syria
- Al-Wahda SC (Tripoli), a football club based in Tripoli, Libya
- Al Wehda FC, a football club based in Mecca, Saudi Arabia
- Al-Wehda SCC (Sanaa), a football club based in Sana'a, Yemen
- Al-Wehda SC (Aden), a football club based in Aden, Yemen
- Al-Wehdat SC, a football club based in Amman, Jordan
- Al-Wihdeh SC, a football club based in Madaba Camp, Jordan