Back الوطن الثاني Arabic Toleafa guga (suterot) AVK Druhá vlast Czech Das zweite Vaterland German Segunda patria Spanish پرچم دورافتاده Persian Seconde Patrie French Új hazában Hungarian Երկրորդ հայրենիք Armenian Seconda patria Italian
 Title page of a Hetzel edition | |
| Author | Jules Verne |
|---|---|
| Original title | Seconde patrie |
| Translator | Cranstoun Metcalfe |
| Illustrator | Georges Roux |
| Language | French |
| Series | The Extraordinary Voyages #47 |
| Genre | Adventure novel |
| Publisher | Pierre-Jules Hetzel |
Publication date | 1900 |
| Publication place | France |
Published in English | 1923 |
| Media type | Print (Hardback) |
| Preceded by | The Will of an Eccentric |
| Followed by | The Village in the Treetops |
The Castaways of the Flag (French: Seconde patrie, lit. Second Fatherland, 1900) is an adventure novel written by Jules Verne. The two volumes of the novel were initially published in English translation as two separate volumes: Their Island Home and The Castaways of the Flag. Later reprints were published under the title The Castaways of the Flag.
The story is a sequel to the 1812 book The Swiss Family Robinson by Johann Wyss, picking up where that novel leaves off.