| Subject | English | Spanish |
| bot. | apple-shaped guava | guayabo de las Indias Psidium guajava var. pomiferum |
| nat.sc., agric. | apple-shaped guava | guayabo de las Indias (Psidium guajava var. pomiferum) |
| nat.sc., agric. | apple-shaped guava | guayabo cotorrero (Psidium guajava var. pomiferum) |
| bot. | apple-shaped guava | guayabo cotorrero Psidium guajava var. pomiferum |
| nat.res., agric. | Cattley guava | guayaba peruana |
| nat.res., agric. | Cattley guava | araca de Praia |
| agric. | cattley guava | guayaba fresa (Psidium cattleianum) |
| agric. | common guava | guayabo planta (Psidium guajava) |
| nat.sc., agric. | common guava | guayaba (Psidium guajava, psidium guayava) |
| nat.sc., agric. | common guava | guayabo (Psidium guajava, psidium guayava) |
| agric. | common guava | guayaba fruto (Psidium guajava) |
| entomol. | guava mealy scale | guagua harinosa Pulvinaria psidii |
| nat.sc., agric. | guava mealywing | mosca blanca del cocotero (Aleurodicus cocois) |
| bev. | guava tree | guayabo Psidium guajava |
| bev., mexic. | guava tree | arrayana Psidium guajava |
| bev., Arg. | guava tree | luma Psidium guajava |
| bev., Chil. | guava tree | hurapo Psidium guajava |
| bev., puert. | guava tree | guayaba Psidium guajava |
| bot. | pear-shaped guava | guayabo del Perú Psidium guajava var. pyriferum |
| bot. | pear-shaped guava | peral de las Indias Psidium guajava var. pyriferum |
| nat.sc., agric. | pear-shaped guava | guyabo blanco (Psidium guajava var. pyriferum) |
| nat.sc., agric. | pear-shaped guava | peral de las Indias (Psidium guajava var. pyriferum) |
| nat.sc., agric. | pear-shaped guava | guayabo del Peru (Psidium guajava var. pyriferum) |
| bot. | pear-shaped guava | guayabo blanco Psidium guajava var. pyriferum |
| nat.sc., agric. | pineapple guava | feijoa (Feijoa sellowiana) |
| nat.res., agric. | pineapple guava | guayabo del pais (Jeijoa sellowiana) |
| nat.sc., agric. | pineapple guava | guayaba chilena (Feijoa sellowiana) |
| nat.sc., agric. | pineapple guava | guayaba-piña (Feijoa sellowiana) |
| bot. | red guava | guayabo de las Indias Psidium guajava var. pomiferum |
| nat.sc., agric. | red guava | guayabo de las Indias (Psidium guajava var. pomiferum) |
| nat.sc., agric. | red guava | guayabo cotorrero (Psidium guajava var. pomiferum) |
| bot. | red guava | guayabo cotorrero Psidium guajava var. pomiferum |
| agric. | strawberry guava | guayaba fresa (Psidium cattleianum) |
| nat.sc., agric. | white guava | peral de las Indias (Psidium guajava var. pyriferum) |
| nat.sc., agric. | white guava | guayabo del Peru (Psidium guajava var. pyriferum) |
| nat.sc., agric. | white guava | guyabo blanco (Psidium guajava var. pyriferum) |
| bot. | white guava | peral de las Indias Psidium guajava var. pyriferum |
| bot. | white guava | guayabo del Perú Psidium guajava var. pyriferum |
| bot. | white guava | guayabo blanco Psidium guajava var. pyriferum |
