Olalla may refer to:
Places Olalla, British Columbia, an unincorporated settlement in the Similkameen Country of the Southern Interior of British Columbia, Canada Olalla, Washington, an unincorporated settlement on the Kitsap Peninsula in Washington, United States
, locality in Aragon, Spain
People Given name Santa Olalla, Galician name for Saint Eulalia of Mérida
Surname Jesús Olalla (born 1971), Spanish handball player Julio Olalla (born 1945), former Chilean government lawyer Milagros Germán Olalla (born 1958), Dominican TV presenter and producer, theatre actress, and the winner of the Miss Dominican Republic 1980 beauty pageant. Stella Maris Olalla (born 1943), Argentine politician
Other Olalla (short story), an 1885 vampire story by Robert Louis Stevenson