Claeissens, also spelled Claessens or Claeissins is a Dutch language surname. It may refer to:
- Antoon Claeissens (c.1536–1613), a Flemish painter
- Gillis Claeissens (1526–1605), a Flemish painter
- Pieter Claeissens the Elder (1500–1576), a Flemish painter
- Pieter Claeissens the Younger (c. 1535–1623), a Flemish painter
This page lists people with the surname Claeissens.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.