- Campacci, Thiago Vinicius Silva
- Campa-Córdova, Ángel Isidro
- Campagna, Claudio
- Campagna, Leonardo
- Campagna, Philip D.
- Campagna-Fernandes, Aline Fernanda
- Campagnaro, Thomas
- Campalans, Mariel
- Campan, R.
- Campana, Joseph Cesar, 1831-1903
- Campana, Leonardo
- Campana, Mirta
- Campanaro, Alessandro
- Campaña-Torres, Alfredo.
- Campanella, Daniela
- Campanella, Thomas J.
- Campanelli, E. S.
- Campanelli, Leonardo Contri
- Campanello, Paula I.
- Campaner, Carlos
- Campanha, Mônica Matoso
- Campani, Enzo
- Campanini, Emeline Boni
- Campanini, Francesca
- Campanino, Franca
- Campanius Holm, Johan, 1601-1683
- Campbell and Hanscom,
- Campbell and Sullivan
- Campbell Farm.
- Campbell Nurseries & Seed House.
- Campbell Seed Co.
- Campbell Seed Store.
- Campbell Seed Stores.
- Campbell Smith, Walter,
- Campbell Walker, Inches, Captain, 1841-1911
- Campbell, A S
- Campbell, A. (Archibald), 1805-1874
- Campbell, A. Albert (Alexander Albert), 1865-1958
- Campbell, A. B.
- Campbell, A. T.
- Campbell, A.G.
- Campbell, Alan, 1944-2017
- Campbell, Albert H. (Albert Henry), 1826-1899
- Campbell, Alexander James.
- Campbell, Alexander, Sir, 1822-1892
- Campbell, Alfred Walter.
- Campbell, Alison
- Campbell, Alison, Anna Chenery, Lauren Coad, Valerie Kapos, Francine Kershaw, Jorn Scharlemann, Barney Dickson; UNEP-WCMC
- Campbell, Andrew
- Campbell, Andrew C., 1944-
- Campbell, Archibald
- Campbell, Archibald George 1880-1954
- Campbell, Archibald James 1853-1929
- Campbell, Archibald M.
- Campbell, Arthur Shackleton, 1899-
- Campbell, B. M.
- Campbell, Brent
- Campbell, Bruce
- Campbell, Bruce
- Campbell, Bruce 1912-1993
- Campbell, Bruce C.
- Campbell, Bruce H.
- Campbell, Bryce
- Campbell, C W‐
- Campbell, C. A. J.
- Campbell, C. J.
- Campbell, C. L.
- Campbell, Carol A.
- Campbell, Charles,
- Campbell, Christine E.
- Campbell, Christopher
- Campbell, Christopher S.
- Campbell, Clarence T. (Clarence Thomas), 1843-1922
- Campbell, Clem
- Campbell, Colin A. M.
- Campbell, Colin, Lady, 1857-1911
- Campbell, Craig A.
- Campbell, D. A.
- Campbell, D. C.
- Campbell, D. M. (Delwin Morton), 1880-1952
- Campbell, Dan L.
- Campbell, David B.
- Campbell, David C.
- Campbell, David L.
- Campbell, Diane R
- Campbell, Dianne
- Campbell, Donald
- Campbell, Doug
- Campbell, Douglas
- Campbell, Douglas Houghton, 1859-1953
- Campbell, Drew N.
- Campbell, E. M. (Elizabeth Mary), 1940-
- Campbell, Earl
- Campbell, F Maule
- Campbell, F. B.
- Campbell, Faith
- Campbell, Francis Joseph, Sir, 1834-1914
- Campbell, Frank L.
- Campbell, Frank W.
- Campbell, Frederick A. ,(Frederick Alexander) 1849-1930
- Campbell, G. Bruce
- Campbell, G. Douglas
- Campbell, G. H.
- Campbell, G. K.
- Campbell, Genevieve
- Campbell, George Granville, Lord, 1850-1915
- Campbell, George R., 1891-
- Campbell, Glaziele
- Campbell, Glenn D.
- Campbell, Gwyneth.
- Campbell, H. Bruce
- Campbell, H. W.
- Campbell, Hamish J., 1953-
- Campbell, Hardy Webster, 1850-1933
- Campbell, Harry Clay.
- Campbell, Harry, 1860-1938
- Campbell, Heather
- Campbell, Henry Johnstone, 1859-1935
- Campbell, Howard W.
- Campbell, Hugh.
- Campbell, Ian C., 1950-
- Campbell, J F
- Campbell, J. A.
- Campbell, J. Argyll (James Argyll), 1884-1944
- Campbell, J. Baden.
- Campbell, J. C.
- Campbell, J. D.
- Campbell, J. Duncan. (James Duncan), 1833-1907
- Campbell, J. L. (John Lyle), 1818-1886
- Campbell, J. M.
- Campbell, J. M. (John Milton), 1935-
- Campbell, J. Mitchell
- Campbell, J. P.
- Campbell, J. R.
- Campbell, J. W.
- Campbell, J. W. (James Wayne), 1932-
- Campbell, Jack.
- Campbell, James A.
- Campbell, Jeffrey William.
- Campbell, Jillian
- Campbell, John H.
- Campbell, John Lorne, 1906-1996
- Campbell, John, 1708-1775
- Campbell, John, 1766-1840
- Campbell, Jonathan A.
- Campbell, Joshua
- Campbell, Julian
- Campbell, Julian J. N.
- Campbell, June.
- Campbell, Justice
- Campbell, K. G.
- Campbell, K. L. I.
- Campbell, K.S.W.
- Campbell, Karley
- Campbell, Kathleen A
- Campbell, Katrina
- Campbell, Kenneth B.
- Campbell, Kenneth E. Jr. (Kenneth Eugene), 1943-
- Campbell, Kent.
- Campbell, L. E.
- Campbell, L. Leon.
- Campbell, Lesh, Ambler,
- Campbell, Lewis, 1830-1908
- Campbell, Linda
- Campbell, Lisa
- Campbell, Lorelle
- Campbell, Louis W
- Campbell, Lyle D.
- Campbell, Lynn.
- Campbell, M.
- Campbell, M. L.
- Campbell, Marius R. (Marius Robinson), 1858-1940
- Campbell, Marnie L
- Campbell, Michael T.
- Campbell, Monica L
- Campbell, N. A.
- Campbell, Nancy J.
- Campbell, Natalie J.
- Campbell, Nichole K.
- Campbell, Norman Robert, 1880-1949
- Campbell, P.
- Campbell, Patrick D.
- Campbell, Paul C.
- Campbell, R. A. (Robert Allen), 1836 or 1837-
- Campbell, R. E.
- Campbell, R. H. (Robert Henry), 1867-1925
- Campbell, R. S.
- Campbell, R. Wayne
- Campbell, Richard D.
- Campbell, Robert A. (Robert Alvord), 1910-
- Campbell, Robert B. (Robert Bruce), 1950-
- Campbell, Robert K. (Robert Kenneth), 1927-2013
- Campbell, Robert R.
- Campbell, Robert W.
- Campbell, Robert, 1835-1921
- Campbell, Roger D.
- Campbell, Ronald A.
- Campbell, Roy E. (Roy Elliott), 1890-1979
- Campbell, Sally J.
- Campbell, Sara
- Campbell, Sarahlu C.
- Campbell, Scott
- Campbell, Stuart J
- Campbell, T. D.
- Campbell, T. N. (Thomas Nolan), 1908-2003
- Campbell, Thomas M., III
- Campbell, Thomasina.
- Campbell, Todd S
- Campbell, W. D.
- Campbell, W. F.
- Campbell, W. W. (William Wallace), 1862-1938
- Campbell, Walter.
- Campbell, William A.
- Campbell, William Douglas.
- Campbell, William J., 1951-
- Campbell, William S.
- Campbell., A J
- Campbell-Palmer, Roisin
- Campbell's Dahlia Gardens.
- Campden-Main, Simon M.
- Campderá, Francisco.
- Campeau, F R E
- Campeau, Joseph (Firm),
- Campello, Claudio C. (Claudio Cabral)
- Campello, Eduardo Francia Carneiro
- Campello, Fernando Dantas
- Campello, Reginaldo Inojosa Carneiro
- Campelo, Cornélio Ramalho
- Campelo, Maria Jaciane de Almeida
- Campelo, Meiciane Ferreira
- Camper, Adriaan Gilles, 1759-1820
- Camper, Jeffrey D.
- Camper, Petrus, 1722-1789
- Camperi, Aníbal Raúl
- Campestrini, Luciano Henrique
- Campetella, Giandiego
- Campião, Karla M
- Campiche, Gustave, 1809-1870
- Campigli, P.
- Campillo, Cosme
- Campillo, Orso Angulo
- Campillo, Xavier.
- Campillo-Martínez, Fernando
- Campinho, Priscila
- Campini, Antonio
- Campino, Luis
- Campiolo, Jhonata Baroni
- Campiolo, Sofia
- Campion de Crespigny, Claude, Sir, 1847-1935
- Campion, F. W.