Women's Royal Canadian Naval Service
| Women's Royal Canadian Naval Service | |
|---|---|
Commander Adelaide Sinclair was Director of the Women's Royal Canadian Naval Service in 1944  | |
| Active | 
  | 
| Disbanded | 
  | 
| Country | Canada | 
| Branch | Royal Canadian Navy | 
| Role | Operational support, Various duties | 
| March | The Wren's March | 
The Women's Royal Canadian Naval Service (WRCNS or "Wrens") was an element of the Royal Canadian Navy that was active during the Second World War and post-war as part of the Royal Canadian Naval Reserve until unification in 1968. The WRCNS was in operation from October 1942 to August 1946.