Rhoda Holmes Nicholls (American/British, 1854–1938) Dale Nichols (American, 1904–1995) Minoru Niizuma (Japanese, 1930–1998) Georges Noël (French, 1924–2010) David de Noter (Belgian, 1818–1892) George L. Noyes (American/Canadian, 1864–1954) George Oberteuffer (American, 1878–1940) Kenzo Okada (American/Japanese, 1902–1982) Arthur Okamura (American, 1932–2009) Ivan Gregorewitch Olinsky (American/Ukrainian, 1878–1962) Oluwole Omofemi (Nigerian, born 1988) John Opper (American, 1908–1994) Achille d' Orsi (Italian, 1845–1929) Kiyoshi Otsuka (American) Tom Otterness (American, born 1952)
Stephen S. Pace (American, 1918–2010) Ray Parker (American, 1922–1990) Waldo Peirce (American, 1884–1970) Irene Rice Pereira (American, 1902–1971) Joel Perlman (American, born 1943) André Perrachon (French, 1827–1909) Leon Jean Basile Perrault (French, 1832–1908) Roger Phillips (American, born 1930) Jane Piper (American, 1916–1991) Edgar Plans (Spanish, born 1977) Cornelis Van Polenburch (Dutch, 1595–1667) Robert Polidori (Canadian, born 1951) Arnaldo Pomodoro (Italian, born 1926) Antoine Poncet (Swiss, born 1928) Larry Poons (American, born 1937)
