Crosby is a Vivastation on York Region's Viva bus rapid transit system, north of Toronto, Ontario, Canada. It opened on September 4, 2005, at the intersection of Crosby Avenue and Yonge Street in Richmond Hill, Ontario. It is on the Viva Blue line.
Crosby is a constituency represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first past the post system of election.