| ALBERT m English, French, German, Slovene, Polish, Russian, Dutch, Scandinavian, Hungarian, Ancient Germanic |
| ANATOLIUS m Ancient Greek (Latinized) |
| ANAXAGORAS m Ancient Greek |
| ARISTOCLES m Ancient Greek (Latinized) |
| ARISTOTLE m Ancient Greek (Anglicized) |
| ARTHUR m English, French, German, Dutch, Scandinavian, Welsh Mythology |
| AYN f Various |
| BARUCH m Biblical, Hebrew |
| BENJAMIN m English, French, German, Dutch, Biblical |
| BERTRAND m French, English, Ancient Germanic |
| BLAISE m French |
| BRUNO m German, Italian, Spanish, Portuguese, French, Croatian, Polish, Ancient Germanic |
| CATO (1) m Ancient Roman |
| CELSUS m Ancient Roman |
| CONFUCIUS m History |
| DAVID m English, Hebrew, French, Scottish, Spanish, Portuguese, German, Scandinavian, Dutch, Czech, Slovene, Russian, Croatian, Serbian, Macedonian, Biblical, Biblical Latin |
| DEMOCRITUS m Ancient Greek (Latinized) |
| DENIS m French, Russian, English, German, Czech, Slovak, Slovene, Romanian, Croatian |
| DIOGENES m Ancient Greek |
| EDMUND m English, German, Polish |
| ELEA f English |
| EMERSON m & f English |
| EPIKTETOS m Ancient Greek |
| FRANCIS m & f English, French |
| FRANKLIN m English |
| FRIEDRICH m German |
| GEORG m German, Scandinavian, Estonian |
| GOTAMA m Indian, Hinduism |
| GOTTFRIED m German |
| HERACLEITUS m Ancient Greek (Latinized) |
| HYPATIA f Ancient Greek |
| IMMANUEL m German, Hebrew, Biblical, Biblical Hebrew |
| IQBAL m Arabic |
| JEAN (1) m French |
| JOHN m English, Biblical |
| JUSTIN m English, French, Slovene |
| KARL m German, Scandinavian, English, Finnish, Ancient Germanic |
| LONGINUS m Ancient Roman |
| LUCIUS m Ancient Roman, Biblical, English |
| LUDWIG m German |
| MARTIN m English, French, German, Scandinavian, Russian, Romanian, Czech, Slovak, Slovene, Croatian, Hungarian, Bulgarian, Finnish |
| NICCOLÒ m Italian |
| NOAM m & f Hebrew |
| PASCAL m French, German, Dutch |
| PHAEDRUS m Ancient Greek (Latinized) |
| PHILO m Ancient Greek (Latinized) |
| PLATO m Ancient Greek (Latinized) |
| PYTHAGORAS m Ancient Greek |
| RENÉ m French, German, Spanish, Slovak, Czech |
| RUSSELL m English |
| SENECA m Ancient Roman |
| SEVERINUS m Ancient Roman |
| SHANKARA m Indian, Hinduism |
| SIMONE (1) f French, English |
| SOCRATES m Ancient Greek (Latinized) |
| SØREN m Danish, Norwegian |
| STRATON m Ancient Greek |
| THALES m Ancient Greek |
| THOMAS m English, French, German, Dutch, Scandinavian, Greek, Biblical, Biblical Latin, Biblical Greek |
| VICTORINUS m Late Roman |
| WILHELM m German, Polish, Ancient Germanic |
| XENOCRATES m Ancient Greek (Latinized) |
| ZENO m Ancient Greek (Latinized) |
