St Clere, St. Clere and Saint Clere are variants of the name Sinclair, notably found in Essex, England. They are the names of numerous people and things, among them:
St Clere (family), a noble family from Danbury, Essex St Clere's School, Stanford-le-Hope, Essex Saint Clere, Kansas St. Clere Township, Pottawatomie County, Kansas St Clere, Kent, England George John St Clere Gage, 7th Viscount Gage Collet of St. Clere, Kent, an extinct English baronetcy Sir Thomas St Clere, a 15th-century English landholder
See also Saint Clair (disambiguation) Sinclair (disambiguation)