Donnan can refer to:
*
Donnan (surname)
*
Donnan, Iowa, a community in the United States
*
Donnán of Eigg, Gaelic priest of the 7th century
*
Donnan equilibrium Donnan can refer to:
*Donnan (surname)
* Donnan, Iowa, a community in the United States
* Donnán of Eigg, Gaelic priest of the 7th century
* Donnan equilibrium
** Donnan potential
Donnan potential is the difference in the Galvani potentials whic ...
**
Donnan potential
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