Balaišis
{{pavarde|m=Balaišis|fm=Balaišienė|fu=Balaišytė}}
Balaišis is a Lithuanian surname. Notable people with this surname include:
- {{ill|Brone Balaišienė|lt}} (1921–1983), Lithuanian table tennis player and coach
- Laima Balaišytė (born 1948) former Lithuanian table tennis player,
- {{ill|Pranciskus Balaišis|lt}} (born 1942) Lithuanian radio engineer
{{surname}}