EXHIBIT 12.2



CERTIFICATION PURSUANT TO SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002



I, Andre
Luis Ackermann, certify that:



1.  I
have reviewed this annual report on Form 20-F of Gafisa S.A.;



2.  Based
on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary
to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to
the period covered by this report;



3.  Based
on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material
respects the financial condition, results of operations and cash flows of the company as of, and for, the periods presented in
this report;



4.  The
company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange
Act Rules 13a-15(f) and 15d-15(f)) for the company and have:



a)  Designed
such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,
to ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in which this report is being prepared;



b)  Designed
such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally accepted accounting principles;



c)  Evaluated
the effectiveness of the company’s disclosure controls and procedures and presented in this report our conclusions about
the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and



d)  Disclosed
in this report any change in the company’s internal control over financial reporting that occurred during the period covered
by the annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control
over financial reporting; and



5.  The
company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over
financial reporting, to the company’s auditors and the audit committee of the company’s board of directors (or persons
performing the equivalent functions):



a)  All
significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which
are reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information;
and



b)  Any
fraud, whether or not material, that involves management or other employees who have a significant role in the company’s
internal control over financial reporting.



Date: November 11, 2019



|GAFISA S.A. |                         
|----------- | ------------------------
|            |                         
|            |                         
|By:         | /s/ Andre Luis Ackermann
|            | Name:                   
|            | Title: