Avril is both a given name and a surname. Notable people with the name include:

Fotemustine Compared With Dacarbazine in Patients With Disseminated Malignant Melanoma: A Phase III Study
Basking in reflected glory: Three (football) field studies.
Conversion of adult pancreatic α-cells to β-cells after extreme β-cell loss
Recommendations on the Use of 18F-FDG PET in Oncology
Conversion of adult pancreatic alpha-cells to beta-cells after extreme beta-cell loss.
Positron emission tomography using [(18)F]Fluorodeoxyglucose for monitoring primary chemotherapy in breast cancer.
Prediction of Response to Preoperative Chemotherapy in Adenocarcinomas of the Esophagogastric Junction by Metabolic Imaging
Breast imaging with positron emission tomography and fluorine-18 fluorodeoxyglucose: use and limitations
Theory of Light Absorption and Non-Radiative Transitions in F-Centres
Breast-Conserving Treatment With or Without Radiotherapy in Ductal Carcinoma-In-Situ: Ten-Year Results of European Organisation for ...