Bay Olympic is an association football club based in New Lynn, Auckland, New Zealand.

Blockhouse Bay had been a prominent Auckland team, and were winners of the 1970 Chatham Cup, and losing finalists in 1975.

They made it to the semi-final stage of the Chatham Cup for 2011 and also won the 2011 NRFL Premier League.

Bay Olympic ended the 2018 Lotto Sport Italia NRFL Premier in the 12th spot, being relegated to Division One.

[1] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.