Inspiration may mean:

• Artistic inspiration, sudden creativity in artistic production
• Revelation, an uncovering or disclosure of something hidden via communication from the divine
• Biblical inspiration, the doctrine in Judeo-Christian theology concerned with the divine origin of the Bible
• Inhalation, the movement of air into the lungs

In business:

• Inspiration Software, a developer and publisher of visual learning software
  • Inspiration (computer program), a visual learning software tool published by Inspiration Software
• BT Inspiration, a telephone switchboard
• Inspiration CCR, a make of scuba diving rebreather

In music:

• "Inspire (Ayumi Hamasaki song)," released in 2004
• Inspiration (Elkie Brooks album), released in 1989
• Inspiration (Yngwie J. Malmsteen album), released in 1996
• Inspiration (Aziza Mustafa Zadeh album), released in 2000
• Inspiration (William Hung album), released in 2004
• Inspiration (Shinhwa album), released in 2006

In film:

• Inspiration (movie), a 1915 movie starring Audrey Munson