Second civil war, Second Civil War, or civil war II may refer to

• Second English Civil War (1648–1649)
• Second Central American Civil War (1838–1840)
• Second Congo War (1998–2002), also referred to as a civil war
• Second Liberian Civil War (1999–2003)
• Second Libyan Civil War (2014–2020)
• Second Sudanese Civil War (1983–2005)
• Republic of the Congo Civil War (1997–1999), also known as the Second Republic of the Congo Civil War

• The Second Civil War, 1997 made-for-television film
• Civil War II, a Marvel Comics comic book crossover storyline
• A hypothetical second civil war in the United States akin to the American Civil War, which has been covered in speculative fiction

• First Civil War (disambiguation)
• Civil War (disambiguation)

This disambiguation page lists articles associated with the title Second civil war.
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