The Bayer designations D Puppis and d Puppis are distinct. For D Puppis: D Puppis (HR 2691, HD 54475), a bluish star. For d Puppis: d1 Puppis (HR 2961, HD 61831), a blue dwarf star d2 Puppis (HR 2963, HD 61878), a binary star d3 Puppis (HR 2954, HD 61899), a bluish star d4 Puppis (V468 Puppis), a variable blue giant star