The novel Coming Home (1995) by Rosamunde Pilcher, set in 1930s Cornwall, has a character called Loveday. Loveday Minette is a fictional character in the children's fantasy novel The Little White Horse (1946) by Elizabeth Goudge (in the novel's film adaptation, she is known as Loveday de Noir). Also, a character in Poldark.
A famous bearer was the American jazz musician Nina Simone (1933-2003).
Other notable bearers include Owain the Great, a 12th-century king of Gwynedd, and Owain Glyndwr, a 14th-century leader of the Welsh resistance to English rule.
It is a variant of the Ancient Greek name for Pharaoh Ramesses II, Osymandyas (Greek: Ὀσυμανδύας).
The recent revival of the name is probably triggered by a villain named Ozymandias in 'Watchmen' (TV series).
In Shaivism, a Hindu denomination, he is regarded as the supreme god. The other major sect, Vaishnavism, views Vishnu and his avatars as supreme.