Esna Boyd
Boyd in 1925  | |
| Full name | Esna Boyd Robertson | 
|---|---|
| Country (sports) | Australia | 
| Born | 21 September 1899 Melbourne, Australia  | 
| Died | 13 November 1966 (aged 67) Scotland  | 
| Singles | |
| Career titles | 37 | 
| Highest ranking | No. 10 (1928, A. Wallis Myers) | 
| Grand Slam singles results | |
| Australian Open | W (1927) | 
| French Open | 3R (1928) | 
| Wimbledon | QF (1925) | 
| Doubles | |
| Grand Slam doubles results | |
| Australian Open | W (1922, 1923, 1926, 1928) | 
| Grand Slam mixed doubles results | |
| Australian Open | W (1922, 1926, 1927) | 
Esna Boyd Robertson (née Boyd; 21 September 1899 – 13 November 1966) was an Australian tennis player who reached seven consecutive women's singles finals at the Australian Championships from 1922 through 1928. She won one of those finals, defeating Sylvia Lance Harper in 1927. Robertson participated in the first women's singles final at the Australian Championships in 1922 against fellow Australian Margaret Molesworth.
According to Wallis Myers of The Daily Telegraph and the Daily Mail, Robertson was ranked world No. 10 in 1928.