A sibling is one of two or more individuals having one or both parents in common.
Siblings may also refer to:
- SIBLING proteins (Small integrin-binding ligand N-linked glycoproteins), such as dentin matrix acidic phosphoprotein 1
- "Siblings" (The Middle), an episode of The Middle
- Siblings (TV series), a BBC Three television series
- Siblings (pilot), a Cartoon Network short