SEAL may refer to:
- "Sea/Air/Land" and analogous military tactical teams:
- Other "SEAL" acronyms:
- SEAL (cipher), a cryptographic algorithm
- Sea Scout Experience Advanced Leadership (SEAL) training
- Social and Emotional Aspects of Learning, a UK program re education
- Select Entry Accelerated Learning, a program used in Victoria, Australia, in some secondary schools
- SEAL Awards, environmental awards honoring Sustainability, Environmental Achievement, and Leadership
- Southeast Asian Linguistics Society (SEALS)