Sweers may refer to:
People Isaac Sweers (1622–1673), Dutch vice-admiral Salomon Sweers (1611–1674), Dutch bookkeeper and counsel for the Dutch East India Company
Other Sweers Island, an island in Queensland, Australia HNLMS Isaac Sweers (1940), a Gerard Callenburgh-class destroyer HNLMS Isaac Sweers (1967), a Van Speijk-class frigate