All artists on arthistory.GG

Oliver Frazer (Scottish, 1824–1864) was born in Edinburgh and died in London.

Oliver Tarbell Eddy (American, 1799–1868) was born in Greenbush, New York, and died in Newark, New Jersey.

On Kawara (1933–2014) was a Japanese-born conceptual artist who became a naturalized citizen of the United States, known for his date paintings and lived in Tokyo, Japan, and died in New York City, USA.

Onchi Kōshirō (Japanese, 1891–1955) was a prominent printmaker and painter born in Tokyo and died in the same city, known for his contributions to the sōsaku-hanga movement.

Orazio Borgianni (Italy, 1578–1616) was a Baroque painter born in Rome and died in the same city.

Orazio Gentileschi was an Italian Baroque painter born in Pisa in 1563 and died in London in 1639.

Orsola Maddalena Caccia (Italy, 1596–1676) was a Baroque painter born in Moncalvo and died in Vercelli.

Oscar Fehrer was an American artist born in Budapest, Hungary, in 1872 and died in New York City in 1958.

The Osma Master was a Spanish painter active during the late 15th century, with specific life dates and birth and death cities remaining unknown.

The Osservanza Master was an Italian painter active between 1450 and 1500, with his birth and death cities remaining unknown.

Ottavio Leoni (Il Padovano) was an Italian painter born in Padua in 1578 and died in Rome in 1630.

Otto Boetticher (Germany, 1820–1909) was a notable art historian and critic, born in Berlin and died in the same city.

Otto Marseus van Schrieck (Netherlands, 1620–1678) was a still-life painter known for his detailed depictions of flora and fauna, born in Amsterdam and died in the same city.

Otto Piene was a German artist born on April 18, 1928, in Laasphe, Germany, and died on July 17, 2014, in Berlin, Germany.

Pablo Picasso (Spain, 1881–1973) was born in Málaga and died in Mougins.

Pan Gongshou (潘公壽) was a Chinese painter and calligrapher born in 1741 in Hangzhou and died in 1794 in the same city.

Panfilo Nuvolone (Italy, 1581–1661) was a Baroque painter born in Milan and died in the same city.

Pannalai (India, 1970–2020) was an artist known for his contributions to contemporary art, with his birth and death cities remaining unknown.

Paolo Caliari, known as Veronese, was an Italian painter born in Verona in 1528 and died in Venice in 1588.

Paolo Farinati was an Italian painter born in Verona in 1524 and died in the same city in 1606.