Walcher (died 1080) was bishop of Durham and earl of Northumbria.
Walcher may also refer to:
Surname Achim Walcher (born 1967), Austrian cross-country skier Jacob Walcher (1887–1970), German politician Josef Walcher (1954–1984), Austrian alpine ski racer Joseph Walcher (1719–1803), Austrian Jesuit professor of mechanics Kathleen Walcher (fl. 2003–2006), American politician Rocky Walcher (born 1961), American golfer
Given name Walcher of Malvern (died 1135), prior of Great Malvern
See also Walcheren