Andrei Cecan (born June 20, 1976) is a Moldovan former swimmer, who specialized in middle-distance freestyle events.

Cecan made his major international debut at the 1998 FINA World Championships in Perth, Australia.

In the 400 m freestyle, he powered home with a fifteenth-place effort in the B-Final in a time of 3:56.68, trailing Hungary's Béla Szabados by two hundredths of a second (0.02).

[3][4] He challenged seven other swimmers in heat four, including Ukraine's Rostyslav Svanidze, a top 16 finalist in Atlanta four years earlier.

Cecan raced to sixth place by three-tenths of a second (0.30) behind Kyrgyzstan's Dmitri Kuzmin in a time of 1:53.23.