| Ekaterina Petaikina | |
|---|---|
 | |
| Full name | Ekaterina Igorevna Petaikina |
| Born | 23 February 1995 Moscow, Russia |
| Height | 1.51 m (4 ft 11+1⁄2 in) |
| Figure skating career | |
| Country | Russia |
| Coach | Artur Dmitriev |
| Skating club | SDUSSHOR 37 |
| Began skating | 2000 |
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Ekaterina Igorevna Petaikina (Russian: Екатерина Игоревна Петайкина; born 23 February 1995) is a Russian pair skater. With former partner Maxim Kurdyukov, she placed 6th at the 2012 Junior Worlds and is the 2012 Russian Junior silver medalist.