Adelbert
Adelbert is the given name of as a variant of Adalbert
- Adelbert Ames (1835–1933), American general
- Adelbert von Bornstedt (1807-1851), German publicist and revolutionary
- Adelbert von Chamisso (1781–1838), German naturalist and poet, namesake of the Adelbert von Chamisso Prize
- Adelbert von Deyen (1953–2018), German musician, composer, painter and graphic artist
- Adelbert Delbrück (1822–1890), German entrepreneur and banker
- Edward Adelbert Doisy (1893–1986), American biochemist
- Adelbert Düringer (1855-1924), German politician (National Liberal Party, DNVP, DVP)
- Franz Carl Adelbert Eberwein (1786–1868), German music director and director of the opera in Weimar
- Karl Emil Adelbert von Herder (1779–1857), German landowner and farmer
- James Adelbert McDermott (* 1936), American politician and psychiatrist
- Adelbert Mühlschlegel (1897–1980), German Baha'i
- John Adelbert Parkhurst (1861-1925), American astronomer
- Adelbert Schulz (1903–1944), German officer
- Adelbert Weinstein (1916–2003), German journalist