Giedrius is a Lithuanian masculine given name and may refer to the following individuals:
- Giedrius Andriunaitis (born 1991), Lithuanian swimmer
- Giedrius Arlauskis (born 1987), Lithuanian football goalkeeper
- Giedrius BareviÃÂius (born 1976), Lithuanian football midfielder
- Giedrius Gustas (born 1980), Lithuanian basketball point guard and shooting guard
- Giedrius GuÃ
¾ys (born 1976), Lithuanian sport sailor
- Giedrius KupreviÃÂius (born 1944), Lithuanian composer and music educator
- Giedrius MatuleviÃÂius (born 1997), Lithuanian footballer
- (born 1991), Lithuanian actor
- Giedrius Staniulis (born 1991), Lithuanian basketball player
- Giedrius Titenis (born 1989), Lithuanian swimmer and Olympic competitor
- Giedrius TomkeviÃÂius (born 1984), Lithuanian football midfielder
- Giedrius Ã
½utautas (born 1974), Lithuanian football defender