Sena
- Amphoe Sena
- Balthasar Seña
- Bangladesh Army
- Dominic Sena
- Gemma Sena Chiesa
- Indian Army
- Jacinto Roque de Sena Pereira
- James Sena
- João Victor Alves Sena
- Jun Sena
- Lady Tsukiyama
- Mashin Sentai Kiramager
- Nepalese Army
- SENA (disambiguation)
- Saena
- Sanandaj
- Sarsa Dengel
- Secret Trial Five
- Seena
- Sena (Ibias)
- Sena (Kučevo)
- Sena (company)
- Sena (film)
- Sena (footballer)
- Sena (moth)
- Sena (state constituency)
- Sena (wine)
- Sena Acolatse
- Sena Can
- Sena Elçin Karakaş
- Sena I
- Sena II
- Sena III
- Sena IV
- Sena Inami
- Sena Irie
- Sena Jan
- Sena Jeter Naslund
- Sena Jurinac
- Sena Kana
- Sena Kobayakawa
- Sena Madureira
- Sena Mahesh Patel
- Sena Medal
- Sena Miyake
- Sena Moon
- Sena Nanayakkara
- Sena Nhavi
- Sena Nikhom
- Sena Nur Çelik
- Sena Oura National Park
- Sena Pavetić
- Sena Ralte
- Sena River
- Sena Sakaguchi
- Sena Suzuki
- Sena Takahashi
- Sena Takano
- Sena Tomita
- Sena V
- Sena Yamada
- Sena and Guttika
- Sena de Luna
- Sena dynasty
- Sena language
- Sena people
- Sena railway
- Sena, Dashtestan
- Sena, Huesca
- Sena, Iran
- Sena, New Mexico
- Sena, Yemen
- Sena/Quina, la inmortalidad del cangrejo
- Senigallia
- Senna (disambiguation)
- Sezgi Sena Akay
- Seňa
- Shanti Sena
- Shiv Sena (1966–2022)
- Siena
- Sina (disambiguation)
- Suzanne Sena
- Vila de Sena
- Witch Hunter Robin
- Xenoblade Chronicles 3
- Yang Sena