Back يوهان فيليب، دوق ساكس-ألتنبورغ Arabic يوهان فيليب دوق ساكس التنبورج ARZ Йохан Филип (Саксония-Алтенбург) Bulgarian Jan Filip Sasko-Altenburský Czech Johann Philipp (Sachsen-Altenburg) German Ιωάννης Φίλιππος της Σαξονίας-Άλτενμπουργκ Greek Juan Felipe de Sajonia-Altemburgo Spanish Jean-Philippe de Saxe-Altenbourg French יוהאן פיליפ, דוכס סקסוניה-אלטנבורג HE John Philipp, Adipati Sachsen-Altenburg ID
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| Johann Philipp | |
|---|---|
 | |
| Duke of Saxe-Altenburg | |
| Reign | 1603–1639 |
| Predecessor | Johann |
| Successor | Friedrich Wilhelm II |
| Born | 25 January 1597 Torgau |
| Died | 1 April 1639 (aged 42) Altenburg |
| Spouse | |
| Issue | Elisabeth Sophie, Duchess of Saxe-Gotha-Altenburg |
| House | House of Wettin |
| Father | Friedrich Wilhelm I, Duke of Saxe-Weimar |
| Mother | Anna Maria of the Palatinate-Neuburg |
| Religion | Lutheran |
Johann Philipp (25 January 1597 – 1 April 1639), was a duke of Saxe-Altenburg.
He was born in Torgau, the eldest (but fourth in order of birth) surviving son of Friedrich Wilhelm I, Duke of Saxe-Weimar and Anna Maria of the Palatinate-Neuburg, his second wife.