Litwa is the Polish name for Lithuania. Other meanings include:
- Litwa (newspaper), Polish-language periodical published in Vilnius in 1908–1914
- Miodusy-Litwa, a village in the administrative district of Gmina Wysokie Mazowieckie, Wysokie Mazowieckie County, Podlaskie Voivodeship, in north-eastern Poland
- Stara Litwa, a village in the administrative district of Gmina Kulesze Kościelne, Wysokie Mazowieckie County, Podlaskie Voivodeship, in north-eastern Poland
- Kostry-Litwa, a village in the administrative district of Gmina Nowe Piekuty, Wysokie Mazowieckie County, Podlaskie Voivodeship, in north-eastern Poland.