Ateitis
| Abbreviation | Ateitis |
|---|---|
| Formation | February 19, 1910 |
| Type | Lithuanian non-profit youth organization |
| Purpose | Association of Catholic youth and student groups |
| Headquarters | Kaunas, Lithuania |
| Membership | 3,000 members |
| Website | www.ateitininkai.lt |
The Lithuanian Catholic Federation Ateitis (literally, 'future') is a youth organization in Lithuania uniting Catholic-minded schoolchildren, university students, and alumni. Members of the Ateitis Federation are known as ateitininkai.