Melaleuca is a plant genus in the family Myrtaceae containing the paperbarks.

Melaleuca may also refer to:

Places Melaleuca, Tasmania, south west Tasmania, Australia Melaleuca to Birchs Inlet Important Bird Area Melaleuca, Western Australia Melaleuca Field, minor league ballpark, Idaho, USA Melaleuca Women's Prison, a maximum security prison in Western Australia

Company Melaleuca, Inc, a company headed by Frank L. VanderSloot Melaleuca, Inc. v. Hansen, a lawsuit about unsolicited e-mail sent to the company

See also Melanoleuca, a genus of fungi formerly known as Melaleuca