Philalethes
Philalethes (ancient Greek for "friend of the truth") stands for:
- Philalethes , pseudonym of Johann (Saxony) (1801–1873), Saxon king and translator
- Anton Philalethes , pseudonym of Ludwig Donin (1810–1876), Austrian clergyman and writer
- BFSS Philalethes (= Balthasarus Floeterus Saganus Silesius Philalethes ), pseudonym of Balthasar Flöter († after 1567), Silesian doctor and natural philosopher
- Eugenius Philalethes , pseudonym of Thomas Vaughan (alchemist) (1621–1665 / 1666), Welsh alchemist and mystic
- Irenaeus Philalethes , pseudonym of George Starkey (1628–1665), English alchemist
- Sincerus Philalethes , pseudonym of Johann Paul Knohll (around 1628 – after 1702), German oenologist
also for:
- Philalethes Kuhn (1870–1937), German tropical medicine specialist