二加元硬币(英文：Toonie)是加拿大在1996年起发行的双金属2元硬币，于1996年2月19日(当年的农历大年初一)开始流通。硬币外环是银色，内环是金色。硬币背面是一支北极熊，而硬币正面是伊丽莎白二世的肖像。

发行2元硬币的目的是代替2元纸钞。所以在发行2元硬币的同时，2元纸钞停止发行。2元硬币的成本较2元纸钞为高，但是可以流通更久。2元硬币的预估寿命为20年，而2元纸钞的寿命仅有1年。

The Canadian two-dollar coin, commonly called the toonie, was introduced on February 19, 1996, by Public Works minister Diane Marleau. The toonie is a bi-metallic coin which on the reverse side bears an image of a polar bear by artist Brent Townsend. The obverse, like all other current Canadian circulation coins, has a portrait of Queen Elizabeth II. It has the words "ELIZABETH II / D.G. REGINA" in a different typeface from any other Canadian coin; it is also the only coin to consistently bear its issue date on the obverse.