I saw a similar statement in this fb post also.
It's Ila or Ida. Who is the daughter of Manu and the wife of the planet Buddha.
Ila is also the name of Mata Rudrani Amba.
For example.:
Rig Veda 2.1.11.:
त्वम॑ग्ने॒ अदि॑तिर्देव दा॒शुषे॒ त्वं होत्रा॒ भार॑ती वर्धसे गि॒रा । त्वमिळा॑ श॒तहि॑मासि॒ दक्ष॑से॒ त्वं वृ॑त्र॒हा व॑सुपते॒ सर॑स्वती ॥
“You, divine Agni, are Aditi to the donor of the oblation; you are Hotā and Bhāratī, and thive by praise; you are Iḷā of a hundred winters to him who makes you gifts; you, lord of wealth, are the destroyer of Vṛtra, Sarasvatī.”
Commentary by Sāyaṇa: Ṛgveda-bhāṣya.:
Iḷā of a hundred winters: tvam iḷā;
Śatahimāsi = the earth of unlimited duration, aparimitakāla bhūmiḥ; destroyer of Vṛtra: vṛtrahā = destroyer of sin.
Meaning.:
iḍā < iḍ
[noun], instrumental, singular, feminine
“refreshment; libation.”
Hope this helps.