Aldebert, or Adalbert, was a preacher in 8th century Gaul.

Aldebert may also refer to:

Aldebert de Chambrun (1821–1899), French politician Aldebert de Chambrun (1872–1962), French general Henri Aldebert (1880–1961), French bobsledder Hildebert (c. 1055–1133), French bishop and theologian also known as Aldebert

See also Adelbert (disambiguation)