What is "gastineau"

Gastineau may refer to:

In people:

• Brittny Gastineau and her mother Lisa Gastineau are the stars of the American reality television show, The Gastineau Girls
• Henry Gastineau (1791–1876), English engraver and painter
• Mark Gastineau, American football player
• Arielle Gastineau Ashton, actress on the American soap opera General Hospital.

In places:

• Gastineau Channel, Alaska, USA

In other uses:

• Alaska-Gastineau Mine, Alaska, USA