Olimpiu-Dumitru Popescu-Colibași (16 March 1912 – 2 March 1993), nicknamed Tata Pik, was a Romanian handball manager, rugby union player and author of books on sports. He had pioneered handball in the city of Brașov. Popescu-Colibași graduated from the A.N.E.F. in 1937. He helped develop many leading handball players during decades: including Anna Stark, Maria Scheip, Mara Windt, Gerlinde Reip, Edeltraut Franz-Sauer, Iuliana Nako, and Rodica Floroianu. Other honours followed his death: he is the namesake of the multi-purpose, 1,700-seat Dumitru Popescu Colibași Sports Hall in Brașov.