Christoph Keller
Christoph Keller is the name of the following people:
- Christoph Keller , real name of Christoph Cellarius (1638–1707), German rhetorician and university professor
- Christoph von Keller (1757–1827), German politician
- Christoph Keller (theologian) (1940–2015), German clergyman and theologian
- Christoph Keller (musician) (* 1950), Swiss pianist, publicist and music producer
- Christoph Keller (journalist) (* 1959), Swiss journalist, radio reporter and author
- Christoph Keller (writer) (* 1963), Swiss writer
- Christoph Keller (politician) (* 1963), Swiss politician (SVP), district administrator in Nidwalden since 2014
- Christoph Keller (artist) (* 1967), German artist
- Christoph Keller (publisher) (* 1969), German publisher
- Christoph Dietrich von Keller (1699–1766), German politician and diplomat
- Christoph J. Keller (* 1959), German composer, pianist, music teacher and music reviewer
- Christoph Jacob Keller (1758–1820), German landscape painter