Mike O'Brien (swimmer)
[de] Michael O’Brien (Schwimmer)
[es] Mike O'Brien
[fa] مایک ابرین (شناگر)
[fr] Mike O'Brien (natation)
[he] מייק אובריין
[it] Michael Jon O'Brien
[ja] マイケル・オブライエン
[nl] Mike O'Brien
[nb] Michael O’Brien
[pl] Mike O’Brien (pływak)