The 1947 World Table Tennis Championships mixed doubles was the 14th edition of the mixed doubles championship.^{[1] [2]}

Ferenc Soos and Gizi Farkas defeated Adolf Šlár and Vlasta Depetrisová in the final by three sets to one.^[3]

	Round of 16									Quarterfinals									Semifinals									Final
		Viktor Barna Margaret Franks
		Jack Carrington Violet Patterson									Barna Franks	3
		Geza Eros Rozsi Karpati									Filby Blackbourn	0
		Eric Filby Elizabeth Blackbourn																		Barna Franks	21	18	21	21
		Ferenc Soos Gizi Farkas																		Soos Farkas	17	21	17	13
		Josef Turnovský Marie Zelenková									Soos Farkas	21	21	21
		Ivan Andreadis Eliška Fürstová									Andreadis Fürstová	17	16	16
		Otto Eckl Gertrude Pritzi																											Soos Farkas	18	21	21	21
		Ferenc Sidó Reba Monness																											Šlár Depetrisová	21	13	15	18
		Ladislav Štípek Květa Hrušková									Štípek Hrušková	0
		Adolf Šlár Vlasta Depetrisová									Šlár Depetrisová	3
		Trouve Trouve																		Šlár Depetrisová	21	21	21
		Will van Zoelen Ina Kiek																		Holzrichter Hawthorne	9	6	12
		Hugo Urchetti Alice Grandchamp									Urchetti Grandchamp	2
		Hayes Margaret Osborne									Holzrichter Hawthorn	3
		William Holzrichter Davida Hawthorn

• List of World Table Tennis Championships medalists