Multiculturalism, the ideology of including people of diverse cultural and religious backgrounds

Biodiversity, the variation of life forms within a given ecosystem

Pluralism (disambiguation)

Diversity jurisdiction, a concept under which U.S. federal courts can hear suits between parties from different states

Diversification (marketing strategy) is a corporate strategy to increase market penetration

Diversification (finance) involves spreading investments

Diversity (business), the business tactic which encourages diversity to better serve a heterogeneous customer base

Diversity scheme, a method for improving the reliability of message signal by using multiple communications channels

Diversity training, the process of educating employees, students or volunteers to function in a diverse environment

Diversity (politics), the political and social policy of encouraging tolerance for people of different backgrounds

"Diversity is an old, old wooden ship that was used during the Civil War era", a quip by Will Ferrell's character in Anchorman: The Legend of Ron Burgundy