Alena Polenská
| Alena Polenská | |||
|---|---|---|---|
| 
 Polenská on Show Jana Krause in 2019  | |||
| Born | 
9 June 1990 Kutná Hora, Czechoslovakia  | ||
| Height | 172 cm (5 ft 8 in) | ||
| Weight | 79 kg (174 lb; 12 st 6 lb) | ||
| Position | Forward | ||
| Shoots | Left | ||
| SWHL A team Former teams  | 
ZSC Lions Frauen
  | ||
| National team | Czech Republic | ||
| Playing career | 2004–present | ||
Alena Polenská (previously Mills; born 9 June 1990) is a Czech ice hockey player and former captain of the Czech Republic women's national ice hockey team. She plays in the Swiss Women's League (SWHL A) with the ZSC Lions Frauen.
Polenská was part of the first Czech team to participate in a top-level tournament of the IIHF Women's World Championship (2013 tournament) and was captain of the first Czech team to earn a medal at the Women's World Championship (2022).